Plant and equipment Property Plant And Equipment1 Member Information related to property plant and equipment. Disclosure of contingent liabilities [line items] Disclosure of contingent liabilities [line items] Purchases of property, plant and equipment Purchase of property, plant and equipment, classified as investing activities Lease termination Lease Termination Lease termination. Salaries and wages Wages and salaries Entity File Number Entity File Number SNEA (Sindicato Nacional das empresas aeroviárias) SNEA (Sindicato Nacional das empresas aeroviárias) [Member] SNEA (Sindicato Nacional das empresas aeroviárias) Number of engines transferred Number of Engines Transferred Number of Engines Transferred Non-monetary benefits Key Management Personnel Compensation Non Monetary Benefits It represents the amount of key management personnel compensation non monetary benefits. Total deferred income tax Deferred tax expense (income) OTHER ASSETS, OTHERS, BRL OTHER ASSETS, OTHERS, BRL [Member] OTHER ASSETS, OTHERS, BRL Schedule of intangible assets Disclosure of detailed information about intangible assets [text block] Others provisions Increase (decrease) in other provisions Fair value measurements using values considered as Levels of fair value hierarchy [domain] Aircraft [Domain] Aircraft [Domain] Opening balance Closing balance Intangible Assets Other Than Goodwill Gross Amount The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill] Schedule of trade and other accounts payable Disclosure Of Other Current Liabilities Explanatory [Table Text Block] Disclosure Of Other Current Liabilities Explanatory Services received consulting and professional Services Received Consulting And Professional [Member] Services Received Consulting And Professional Nominal value Financial Liability Nominal Value Financial liability nominal value. CDB Aviation Lease Finance DAC CDB Aviation Lease Finance DAC [Member] CDB Aviation Lease Finance DAC Inversiones Lan S.A. Inversiones Lan SAand Subsidiaries Member Information related to Inversiones Lan S.A. and Subsidiaries. C-15990-2024 C-15990-2024 [Member] C-15990-2024 Aircraft Number Of Aircraft Represent information about number of aircraft delivery. Net (decrease) increase in cash and cash equivalents Cash flows from (used in) decrease (increase) in restricted cash and cash equivalents Labor contingencies Labor Contingencies [Member] Information related to labor contingencies. Fair Value of Notes Share Capital Fair Value Share Capital Fair Value Accounting values More than five years Accounting Value More Than Five Years Accounting values More than five years. Provisional monthly payments (advances), Current assets Provisional Monthly Paymentsadvances Current Asset Provisional Monthly Paymentsadvances Current Asset Type of currency Other Financial Assets Currencies Other Financial Assets Currencies Depreciate exchange rate Depreciate Exchange Rate Depreciate exchange rate. Number of employee categories Number of Employee Categories Number of Employee Categories Other Sundry Reserves [Line Items] Other Sundry Reserves [Line Items] Other Sundry Reserves Additional Remuneration Units (ARU) Additional Remuneration Units (ARU) [Member] Additional Remuneration Units (ARU) Insurance recovery Adjustments for Insurance Recovery Adjustments for Insurance Recovery Number of infractions Number of Infractions Number of Infractions Fixed installations and accessories Fixed installations & accessories net Fixed Installations And Accessories [Member] Information related to fixed installations and accessories. A-321-Neo A-321-Neo [Member] A-321-Neo Nominal rate Nominal Rates Nominal rates. Derivative margins Derivative Margins Derivative Margins Subtotal other assets Subtotal Other Assets [Member] Subtotal Other Assets Current hedging amount Current Hedging Amount Current hedging Amount. Provisions Description of accounting policy for provisions [text block] Management protection plan term Management Protection Plan Term Management Protection Plan Term Classes of intangible assets other than goodwill [axis] Classes of intangible assets other than goodwill [axis] Nominal values more than 90 days to one year Nominal Values More Than90 Days To One Year Nominal values More than 90 days to one year. Accounts receivable Trade receivables Schedule of composition of current tax assets Disclosure Of Information For Composition Of Current Tax Assets Explanatory [Table Text Block] Disclosure of information for current tax assets. Wilmington Trust SP Services Limited Wilmington Trust SP Services Limited [Member] Wilmington Trust SP Services Limited Concentration of scheduled commercial traffic Concentration of Cluster Under Scheduled Commercial Traffic Concentration of Cluster Under Scheduled Commercial Traffic 10840.722712/2020-05 10840.722712/2020-05 [Member] 10840.722712/2020-05 Share premium Share premium Cash flows from (used in) financing activities Cash flows from (used in) financing activities [abstract] RCF I Revolving Credit Facility 1 [Member] Revolving Credit Facility 1 Opening balance before adjustment, cumulative effect at date of initial application Opening balance before adjustment, cumulative effect at date of initial application [member] Historical Market Conditions Historical Market Conditions Member Historical Market Conditions Member Total comprehensive income (loss) Comprehensive income Schedule of composition by currencies of other financial assets Schedule Of Composition By Currencies Of Other Financial Assets [Table Text Block] Schedule Of Composition By Currencies Of Other Financial Assets SOCIEDAD CONCESIONARIA NUEVO PUDAHUEL S.A., LATAM Airlines Group S.A. SOCIEDAD CONCESIONARIA NUEVO PUDAHUEL S.A., LATAM Airlines Group S.A. [Member] SOCIEDAD CONCESIONARIA NUEVO PUDAHUEL S.A., LATAM Airlines Group S.A. Schedule of movement in retirements and resignation payments and other obligations Disclosure of net defined benefit liability (asset) [text block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Disclosure of significant accounting policies [text block] The entire disclosure for significant accounting policies applied by the entity. Hedge derivatives Hedge Derivatives Member Information related to hedge derivatives. Other guarantees given Other Guarantees Given [Member] Information related to other guarantees given. OTHERS, OTHERS, Other currency OTHERS, OTHERS, Other currency [Member] OTHERS, OTHERS, Other currency Other cash inflows (outflows) Total Other inflows (outflows) Investment activities Other inflows (outflows) of cash, classified as investing activities Other financial liabilities Other current financial liabilities Other financial liabilities Reserve for Share Based Payments [Roll Forward] Reserve for Share Based Payments [Roll Forward] Reserve for Share Based Payments Latam Airlines Group S.A. Latam Airlines Group S.A [Member] Latam Airlines Group S.A Schedule of summary of significant subsidiaries Disclosure of composition of group [text block] Time since purchase of ticket Time Since Purchase of Ticket Time Since Purchase of Ticket Airbus A319 Airbus A319 [Member] Information related to Airbus A 319. Korean Won Korea (South), Won Trading Symbol Trading Symbol Movements during the year (in shares) Increase (Decrease) During Period, Treasury Shares Increase (Decrease) During Period, Treasury Shares Increase (decrease) current service provision Increasedecrease Curservice Provisionrent The increase (decrease) in the net defined benefit liability (asset) resulting from employee service in the current period. [Refer: Net defined benefit liability (asset)] Renegotiations Renegotiations Operating lease liability re-negotiations. Subtotal advance payments Subtotal Advance Payments [Member] Subtotal Advance Payments Cumulative effect at date of initial application [axis] Cumulative effect at date of initial application [axis] Interest bearing loans Total current Current borrowings Lan Cargo S.A. and Subsidiaries Lan Cargo SAAnd Subsidiaries [Member] This member stands for Lan Cargo SA and Subsidairies. Classes of other provisions Classes of other provisions [domain] Expect Credit Loss Risk Expect Credit Loss Risk [Member] Expect Credit Loss Risk Indirect existing debt Indirect Property Plant And Equipment Pledged As Security It represents the indirect property plant and equipment pledged as security. Classes of intangible assets (gross) Intangible Assets Other Than Goodwill Gross Intangible Assets Other Than Goodwill Gross 10880.910555/2017-11 10880.910555/2017-11 [Member] 10880.910555/2017-11 Cargo Business Risk Cargo Business Risk [Member] Cargo Business Risk GENERAL INFORMATION Disclosure of general information about financial statements [text block] Total current assets other than non-current assets (or disposal groups) classified as held for sale Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners Vested (in shares) Number Of Other Equity Instruments Vested In Share-based Payment Arrangement Number Of Other Equity Instruments Vested In Share-based Payment Arrangement Number of engines sold Number of Engines Sold Number of Engines Sold Schedule of movement of fully paid shares Disclosure Of Information For Movement Of Fully Paid Shares Explanatory [Table Text Block] The disclosure of information for movement of fully paid shares. Other non-financial assets Non-current assets Other non-current non-financial assets Income tax benefit/(expense) using the legal tax rate Tax expense (income) at applicable tax rate Machinery Machinery [member] Schedule of movement of reserves with effect in other comprehensive income Disclosure For Movement Of Reserves With Effect In Other Comprehensive Income [Table Text Block] The disclosure of information for movement of Reserves with effect in other comprehensive income. Construction in progress Construction in progress [member] 91 days to 1 year Later than three months and not later than one year [member] ASSETS Assets [abstract] Treasury Stock [Domain] Treasury Stock [Domain] Treasury Stock [Domain] From 1 to 90 days Portfolio Maturity From1 To90 Days Member Portfolio Maturity From1 To90 Days Member Withdrawals Disposals and retirements, intangible assets other than goodwill Current assets Current assets [abstract] Latam Travel Chile II S.A. Latam Travel Chile IISA [Member] Latam Travel Chile IISA Other accounts payable Other current payables Non-current assets Non-current assets [abstract] Exchange rate, percentage Exchange Rate Percentage Exchange Rate Percentage Document Information [Line Items] Document Information [Line Items] Taxes on financial transactions Other Inflows Outflows Of Cash From Tax Paid On Bank Transaction Operating Activities It represents the amount of other inflows outflows of cash from tax paid on bank transactions operating activities. Other increases (decreases) Other Increases (Decreases) Right Of Use Asset Other Increases (Decreases) Right Of Use Asset Aires Integra Regional Airlines S.A. Aires Integra Regional Airlines S.A. [Member] Aires Integra Regional Airlines S.A. Interest paid Interest paid, classified as financing activities Fair value of fuel derivatives Fair Value Of Fuel Derivatives [Member] Fair Value Of Fuel Derivatives EMBRAER S.A., EMBRAER S.A., [Member] EMBRAER S.A., Schedule of composition of trade and other accounts payables Disclosure Of Composition Of Trade And Other Payables Explanatory [Table Text Block] The disclosure of composition of trade and other payables explanatory. Computer software Computer software [member] First Program First Program [Member] First Program Fine amount Litigation, Fine Amount Litigation, Fine Amount LATAM Pass Brazil Loyalty Program LATAM Pass Brazil Loyalty Programs [Member] LATAM Pass Brazil Loyalty Program [Member] Colombian peso Colombian Peso Colombian peso Colombia, Pesos Accounts payable to related entities Total current liabilities Current payables to related parties Decrease rate Terminal growth Minimal Decrease Rate Terminal Growth Minimal Decrease Rate Terminal Growth Minimal Reserves within equity [axis] Reserves within equity [axis] Total Cash Cash Number of credit facilities Number of Credit Facilities Number of Credit Facilities Related party transactions [abstract] 15746.728063/2022-00 15746.728063/2022-00 [Member] 15746.728063/2022-00 Cash flows from investing activities Cash flows from (used in) investing activities [abstract] Increase in diluted shares (in shares) Weighted Average Number of Shares Increase, Diluted Weighted Average Number of Shares Increase, Diluted Probability of loss percentage Probability Of Loss The probability loss. Retention bonus payment, term Retention Bonus Payment, Term Retention Bonus Payment, Term Change in the accrued liability an closing for decrease of 100 b.p. Change Accrued Liability Afect On Decrease In Discount Rate Value Amount of change in the accrued liability an closing for decrease of discount rate. Derivative margin guarantees Other Inflows Outflows Of Cash From Hedging Margin Guarantees Operating Activities It represents the amount of other inflows outflows of cash from hedging margin guarantees operating activities. Cash and cash equivalents Description of accounting policy for determining components of cash and cash equivalents [text block] Dividends Type [Domain] Dividends Type [Domain] Dividends Type [Domain] Income from non-airlines products LATAM Pass Non-Airline Products Income Non-Airline Products Income Total non-current assets Non-current Assets Non-current assets Other comprehensive income (losses), before taxes, cash flow hedges Other comprehensive income, before tax, cash flow hedges Disclosure of defined benefit plans [table] Disclosure of defined benefit plans [table] Amortization Amortization [Member] Information related to amortization. Classes of property, plant and equipment [axis] Classes of property, plant and equipment [axis] Other gains/(losses) Other gains (losses) Effects of variation in the exchange rate on cash and cash equivalents Effect of exchange rate changes on cash and cash equivalents NC-388-2011 NC-388-2011 [Member] NC-388-2011 Foreign currency transactions Description of accounting policy for foreign currency translation [text block] Payments for changes in ownership interests in subsidiaries that do not result in loss of control Payments from changes in ownership interests in subsidiaries that do not result in loss of control ARQUITETURA DE PROTEÇÃO E DEFESA DO CONSUMIDOR DO ESTADO DO RJ, TAM Linhas Aereas S.A. ARQUITETURA DE PROTEÇÃO E DEFESA DO CONSUMIDOR DO ESTADO DO RJ, TAM Linhas Aereas S.A. [Member] ARQUITETURA DE PROTEÇÃO E DEFESA DO CONSUMIDOR DO ESTADO DO RJ, TAM Linhas Aereas S.A. Beginning balance (in shares) Ending balance (in shares) Treasury Shares1 Treasury Shares1 Total changes Total Changes Right Of Use Assets Total Changes Right Of Use Assets Trade and other accounts receivable Trade debtors, other accounts receivable and Current accounts receivable Trade and others accounts receivable, current Trade and other current receivables UNIÃO FEDERAL - PGFN, TAM Linhas Aereas S.A. / ABSA Aerolinhas Brasileiras S.A. UNIÃO FEDERAL - PGFN, TAM Linhas Aereas S.A. / ABSA Aerolinhas Brasileiras S.A. [Member] UNIÃO FEDERAL - PGFN, TAM Linhas Aereas S.A. / ABSA Aerolinhas Brasileiras S.A. Entity Interactive Data Current Entity Interactive Data Current Nominal value more than three to five years Nominal Value More Than Three To Five Years Nominal values More than three to five years. Accounts receivable from related entities Total current assets Accounts receivable from related entities, current Receivables due from related parties Schedule of movement of reserves of share-based payments Reserves of Share-Based Payments [Table Text Block] Reserves of Share-Based Payments Probable change in deferred revenue, one percentage point Probable Change In Deferred Revenue, One Percentage Point Decrease The amount of probable change in liability representing income that has been received but is not yet earned. LIMA AIRPORT PARTNERS S.R.L., LATAM Airlines Group S.A. LIMA AIRPORT PARTNERS S.R.L., LATAM Airlines Group S.A. [Member] LIMA AIRPORT PARTNERS S.R.L., LATAM Airlines Group S.A. Chilean peso Chilean Peso Chilean peso Chile, Pesos Levels of fair value hierarchy [axis] Levels of fair value hierarchy [axis] Parent’s ownership interest Equity attributable to owners of parent [member] Services provided / received others Services Provided / Received Others 1 [Member] Services Provided / Received Others 1 Schedule of movements of deferred tax assets and liabilities Disclosure For Movement Of Deferred Tax Assets And Liabilities Explanatory [Table Text Block] Disclosure of information for movement of deferred tax assets and liabilities. Services received miles Services Received Miles 1 [Member] Services Received Miles 1 Currencies [Line Items] Currencies [Line Items] Currencies [Line Items] Currency translation Currency Translation The increase (decrease) in the net defined benefit liability (asset) resulting from changes in foreign exchange rates. [Refer: Net defined benefit liability (asset)] Other Financial Assets [Table] Other Financial Assets [Table] Other Financial Assets Peruvian Sol Peru, Nuevos Soles Short-term mutual funds Short-term Mutual Funds [Member] Short-term Mutual Funds Supplemental Cash Flow Information [Line Items] Supplemental Cash Flow Information [Line Items] Supplemental Cash Flow Information Early Cancellation Early Cancellation [Member] Early Cancellation Entity Central Index Key Entity Central Index Key Total Other inflows (outflows) Operation activities Others Deposits In Guarantees Amount of other deposits. CASH AND CASH EQUIVALENTS Disclosure of cash and cash equivalents [text block] CORPAC S.A. LATAM Airlines Perú S.A. CORPAC S.A. LATAM Airlines Perú S.A. [Member] CORPAC S.A. LATAM Airlines Perú S.A. Hedging Derivative Asset Categories Hedging Assets Categories [Member] Information related to hedging assets categories. Airbus A321 Airbus A321 [Member] Information related to Airbus A 321. Capital reduction Capital Reduction Capital Reduction Income (loss) on cash flow hedges before taxes Gains (losses) on cash flow hedges, before tax Interest-Rate Variations Interest Rate Variations Member Interest Rate Variations Member Other financial assets Other Financial Assets Categories Other Financial Assets Categories [Member] Information related to other financial assets categories. Firm Block Offer (FBO) March 2025 Firm Block Offer (FBO) March 2025 [Member] Firm Block Offer (FBO) NATIXIS NATIXIS1 [Member] Costa Verde Inversiones Financieras S.A. Costa Verde Inversiones Financieras S.A. [Member] Costa Verde Inversiones Financieras S.A. Aircraft maintenance Aircraft Maintenance Expense It represents the amount of aircraft maintenance expense. Assets for rights of use Assets for right of use Assets For Rights Of Use [Member] Assets For Rights Of Use R.P. Chinese Yuan China, Yuan Renminbi Additions Additions other than through business combinations, property, plant and equipment Aerovías de Integración Regional S.A. Aerovías de Integración Regional S.A. Aires S.A. [Member] Aerovías de Integración Regional S.A. Aires S.A. Other accounts receivable Other current receivables Gross book value Gross Book Value Amount represents value of gross booking of transaction. AENA AEROPUERTOS S.A, LATAM Airlines Group S.A. AENA AEROPUERTOS S.A, LATAM Airlines Group S.A. [Member] AENA AEROPUERTOS S.A, LATAM Airlines Group S.A. Contributions to Aeronautical Service Companies Contributions To Universal Air Travel Plan UATP [Member] Contributions To Universal Air Travel Plan UATP Interest-bearing loans Description of Accounting Policy For Receivables [Policy Text Block] Description of Accounting Policy For Receivables Schedule of significant subsidiaries Disclosure of information about consolidated structured entities [text block] Change in fair value of hedging instrument recognized in OCI Change In Fair Value Of Hedging Instrument Recognised In OCI Change in fair value of hedging instrument recognised in OCI. Unplaced shares (in shares) Number of Unplaced Shares Number of Unplaced Shares Annual interest rate Investment Interest Rate1 Investment Interest Rate1 Purchase commitments, aircrafts received Purchase Commitments, Aircrafts Received Purchase Commitments, Aircrafts Received Other Provisions [Roll Forward] Other Provisions [Roll Forward] Other Provisions Services received VIP lounge Services Received VIP Lounge [Member] Services Received VIP Lounge Payments of leased maintenance Payments of Leased Maintenance Payments of Leased Maintenance Reclassified from OCI to the value of the hedged asset Reclassified From OCITo The Value Of The Hedged Asset Reclassified From OCITo The Value Of The Hedged Asset Statement of cash flows [abstract] Statement of cash flows [abstract] TAM Linhas aéreas S.A. TAM Linhas Aéreas S.A. [Member] TAM Linhas Aéreas S.A. 0012177-54.2016.4.01.3400 0012177-54.2016.4.01.3400 [Member] 0012177-54.2016.4.01.3400 Adjustments to the current tax of the previous year Adjustments for current tax of prior periods Cumulative Translation Adjustment Cumulative Translation Adjustment [Member] Cumulative Translation Adjustment Counterparty Name [Domain] Counterparty Name [Domain] General Information [Table] General Information [Table] General Information Schedule of conversion option is exercised under the convertible notes currently issued Convertible Debt1 [Table Text Block] Convertible Debt [Table Text Block] Tax effect of rates in other jurisdictions Tax effect of foreign tax rates B-767-300ER B-767-300ER [Member] B-767-300ER Multiplus S.A. Multiplus S.A. [Member] Multiplus S.A. Other personnel expenses Other employee expense Schedule of balances of deferred tax Disclosure For Balances Of Deferred Tax Assets And Liabilities Explanatory [Table Text Block] Disclosure of information for balances of deferred tax assets and liabilities. Borrowing costs Description of accounting policy for borrowing costs [text block] GDS costs GDS Costs [Member] Repreesents GDS costs member. Empreendimientos Imobiliários Empreendimientos Imobiliários [Member] Empreendimientos Imobiliários OrganizationDepartmentStaff [Domain] Organization Department Staff [Domain] Organization Department Staff [Domain] Total current Other financial liabilities, current Other current financial liabilities Línea Aérea Carguera de Colombia S.A. Linea Area Carguera De Colombia SA [Member] Linea Area Carguera De Colombia SA Other recoverable credits, total assets Other Recoverable Credits It represents the amount of other recoverable credits including current and noncurrent. 19515-720.823/2018-11 19515-720.823/2018-11 [Member] 19515-720.823/2018-11 Up to 90 days Financial Liability Held For Managing Liquidity Risk Up To 90 Days Financial liability held for managing liquidity risk up to 90 days. SYDNEY AIRPORT CORPORATION LIMITED, LATAM Airlines Group S.A. SYDNEY AIRPORT CORPORATION LIMITED, LATAM Airlines Group S.A. [Member] SYDNEY AIRPORT CORPORATION LIMITED, LATAM Airlines Group S.A. Passenger services Passenger Services Expense It represents the amount of passenger services expense. Expected rate of salary increase Actuarial assumption of expected rates of salary increases Financial income Finance income Document Shell Company Report Document Shell Company Report Number of average employees Average number of employees Derivative financial instruments and embedded derivatives Description of accounting policy for derivative financial instruments and hedging [text block] Market value of the fuel positions Market Value Of The Fuel Positions Market Value Of The Fuel Positions Conversion percentage Conversion Percentage Conversion Percentage Increase (decrease) by transaction with treasury shares in portfolio Increase (decrease) through treasury share transactions, equity Number of motions filed Number of Motions Filed Number of Motions Filed Discount rate Actuarial assumption of discount rates SUPERINTENDENCIA NACIONAL DE ADUANAS Y DE ADMINISTRACION TRIBUTARIA, LATAM Airlines Perú S.A. SUPERINTENDENCIA NACIONAL DE ADUANAS Y DE ADMINISTRACION TRIBUTARIA, LATAM Airlines Perú S.A. [Member] SUPERINTENDENCIA NACIONAL DE ADUANAS Y DE ADMINISTRACION TRIBUTARIA, LATAM Airlines Perú S.A. Annual growth rate (Terminal) Amortisation rate, intangible assets other than goodwill Schedule of composition of non financial liabilities Disclosure Of Composition Of Non Financial Other Liabilities Explanatory [Table Text Block] The entire disclosure for earnings per share. Other Financial Assets [Line Items] Other Financial Assets [Line Items] OTHER FINANCIAL ASSETS (Details) - Schedule of other financial assets [Line Items] Percentage of withdraw guarantee deposits Percentage Of Withdraw Guarantee Deposits Percentage Of Withdraw Guarantee Deposits Vertical drop value Vertical Drop Value Amount of vertical drop the value. Delta Air Lines, Inc. Delta Air Lines [Member] Delta Air Lines Total Liabilities Opening balance Closing balance Other provisions Provisional monthly payments (advances), Non-current assets Provisional Monthly Paymentsadvances Noncurrent Assets Provisional monthly payments advances non current. 2026 Number Of Aircrafts Purchase, Year One Number Of Aircrafts Purchase, Year One Pound sterling South Sudan pound STATEMENT OF CASH FLOWS Disclosure of cash flow statement [text block] Schedule of operating costs and administrative expenses DisclosureOf General And Administrative Expense [Table Text Block] DisclosureOf General And Administrative Expense EVENTS SUBSEQUENT TO THE DATE OF THE FINANCIAL STATEMENTS Disclosure of events after reporting period [text block] Tickets sales Tickets Sales [Member] Tickets Sales Discount rate Discount Rate Abstract Discount Rate Abstract Number of employees Number of employees Schedule of movement in intangible assets other than goodwill Disclosure of intangible assets material to entity [text block] Brazilian real Brazilian Real Brazilian real Brazil, Brazil Real Retention bonus Retention Bonus Percentage Retention Bonus Percentage GOLDMANSACHS GOLDMAN SACHS [Member] GOLDMAN SACHS Schedule of consolidated statement of cash flow Disclosure Of Consolidated Statement Of Cash Flow For Exercise Explanatory [Table Text Block] Disclosure of consolidated statement of cash flow for the exercise. Document Period End Date Document Period End Date VARA DAS EXECUÇÕES FISCAIS ESTADUAIS DE SÃO PAULO - FORO DAS EXECUÇÕES FISCAIS DE SÃO PAULO, TAM Linhas Aereas S.A. VARA DAS EXECUÇÕES FISCAIS ESTADUAIS DE SÃO PAULO - FORO DAS EXECUÇÕES FISCAIS DE SÃO PAULO, TAM Linhas Aereas S.A. [Member] VARA DAS EXECUÇÕES FISCAIS ESTADUAIS DE SÃO PAULO - FORO DAS EXECUÇÕES FISCAIS DE SÃO PAULO, TAM Linhas Aereas S.A. Increase fuel price Maximum US$/barrel (usd per barrel) Increase Fuel Price Maximum1 Increase Fuel Price Maximum1 Up to 90 days Not later than three months [member] Range Two Ranges of Share Based Payment Arrangements Range Two [Member] Ranges of Share Based Payment Arrangements Range Two Other cash (outflows) inflows Other inflows (outflows) of cash, classified as financing activities Deferred tax Deferred tax relating to items credited (charged) directly to equity Reclassified to non-current assets Reclassified To Non Current Assets The amount reclassified to Non-current assets. Loyalty program Loyalty Program Member Information related to loyalty program. Classes of financial instruments [axis] Classes of financial instruments [axis] Interest earning bank balances Interest Earning Bank Balances Interest Earning Bank Balances Schedule of capitalized interest costs Disclosure Of Detailed Information Of Capitalized Interest Costs With Respect To Property Plant And Equipment [Table Text Block] Disclosure of detailed information about capitalized interest costs with respect to property, plant and equipment. Other increases (decreases) Increase (decrease) through other changes, property, plant and equipment TRIBUNAL DEJUSTIÇADOESTADODABAHIA, TAM Linhas Aereas S.A. TRIBUNAL DEJUSTIÇADOESTADODABAHIA, TAM Linhas Aereas S.A. [Member] TRIBUNAL DEJUSTIÇADOESTADODABAHIA, TAM Linhas Aereas S.A. Fuel Price from future prices curves Commodities markets (usd per barrel) Fuel Price Derivative Curve Fuel Price Derivative Curve Income tax benefit/(expense) using the effective rate Tax Expense Using The Effective Rate Tax expense using the effective rate. Classes of financial assets [axis] Classes of financial assets [axis] Plant and equipment net Plant And Equipment1 [Member] Information related to other property plant and equipment. Reclassification adjustment on cash flow hedges before tax Reclassification adjustments on cash flow hedges, net of tax Land Land Land [member] Share repurchase programs Share Repurchase Program, Authorized, Amount Classes of assets [axis] Classes of assets [axis] 1012674-80.2018.4.01.3400 1012674-80.2018.4.01.3400 [Member] 1012674-80.2018.4.01.3400 Americonsult de Costa Rica S.A Americonsult de Costa Rica S.A [Member] Americonsult de Costa Rica S.A Basic shares outstanding (in shares) Weighted Average Number Of Shares Considers Outstanding Weighted average number of shares considers outstanding. Unplaced shares value Unplaced Shares Value Unplaced Shares Value Earnings per share [abstract] Range [axis] Range [axis] Provision for obsolescence Technical stock Provision For Obsolescence Technical Stock It represents the amount of provision for obsolescense technical stock. Schedule of class of liability for the analysis of liquidity risk ordered by date of maturity Disclosure of financial liabilities [text block] Number of letters of credit Number of Letters of Credit Number of Letters of Credit Total Total Liabilities The amount of present obligations of the entity arising from past events, the settlement of which is expected to result in an outflow from the entity of resources embodying economic benefits. Payments to suppliers for the supply goods and services Payments to suppliers for goods and services Income before taxes Profit (loss) before tax Airport charges and overflight Current Airport Charges And Overflight The amount of current airport charges and overflight. Increase WACC Maximum Increase WACCMaximum Increase WACCMaximum Transportes Aéreos del Mercosur S.A. Transportes Aéreos del Mercosur S.A.1 [Member] Transportes Aéreos del Mercosur S.A.1 Percentage covered by credit card administrators Percentage Covered By Credit Card Administrators Percentage Covered By Credit Card Administrators TAM SA TAM SA [Member] TAM SA CreditorGuarantee [Domain] CreditorGuarantee [Domain] CreditorGuarantee [Domain] EQUITY Disclosure of share capital, reserves and other equity interest [text block] Value Letters Of Credit Certificates Of Deposits And Warranty Insurance Policies It represents letters of credit certificates of deposits and warranty insurance policies. OTHER INCOME, BY FUNCTION Disclosure of other operating income [text block] CURRENT AND DEFERRED TAXES (Details) - Schedule of income tax (expense)/benefit [Line Items] CURRENT AND DEFERRED TAXES (Details) - Schedule of income tax (expense)/benefit [Line Items] CURRENT AND DEFERRED TAXES (Details) - Schedule of income tax (expense)/benefit [Line Items] OTHER NON-FINANCIAL LIABILITIES Disclosure Of Non Financial Other Liabilities Explanatory [Text Block] The disclosure of non financial other liabilities explanatory. Classes of financial instruments Classes of financial instruments [domain] Shareholder Shareholder [Member] Shareholder Reduction of issued capital Reduction of issued capital Reduction of issued capital Services provided maintenance Services Provided Maintenance 1 [Member] Services Provided Maintenance 1 Right of Use [Roll Forward] Right of Use [Roll Forward] Right of Use Products and services [domain] Products and services [domain] SEGMENT INFORMATION Disclosure of operating segments [text block] Accrued interest Accrued Interest Lease liabilities accrued interest. Movements during the year Increase (Decrease) During Period, Treasury Shares, Value Increase (Decrease) During Period, Treasury Shares, Value Other Non-Financial Assets [Line Items] Other Non-Financial Assets [Line Items] Other Non-Financial Assets Return per share (in dollars per share) Return Per Share Return Per Share Civil contingencies Civil Contingencies [Member] Information related to civil contingencies. Convertible Shares G Convertible Shares G [Member] Convertible Shares G 1408/2017 1408/2017 [Member] 1408/2017 Schedule of fleet composition Schedule Of Fleet Composition [Table Text Block] Schedule Of Fleet Composition Disclosure Of Subsidiaries Text Block Abstract Disclosure Of Subsidiaries [Abstract] Disclosure Of Subsidiaries Other reserves Other reserves Total obligations with financial institutions Total Beginning balance Ending Balance Borrowings Performance Share Units (PSU) PSU - Performance Performance Share Units (PSU) [Member] Performance Share Units (PSU) [Member] Jackson Square Aviation Jackson Square Aviation [Member] Jackson Square Aviation Guaranteed obligations Guaranteed Obligations [Member] Information by guarateed obligations. Loss due to acquisition on minority interest Loss Due To Minority Interest Loss due to Minority Interest. Impairment Losses [Roll Forward] Impairment Losses [Roll Forward] Impairment Losses Activation Other Nonfinancial Asset Activation Represents other non financial assets activation. Write-offs Write Offs Allowance For Impairment Loss Amount of write off allowance for credit losses related to receivables. Net cash inflow (outflow) from financing activities Cash flows from (used in) financing activities Preference shares Preference shares [member] Prime Airport Services Inc. and Subsidiary Prime Airport Services Inc And Subsidiary [Member] Prime Airport Services Inc And Subsidiary Ceased to recognize credits amount Ceased To Recognize Credits Amount Ceased To Recognize Credits Amount 195-E2 aircraft 195-E2 aircraft [Member] 195-E2 aircraft Opening balance Closing balance Treasury shares Command crew Command Crew [Member] Command Crew Fair value of interest rate derivatives Fair Value Of Interest Rate Derivatives Non Current [Member] Fair Value Of Interest Rate Derivatives Non Current Statement of changes in equity [table] Statement of changes in equity [table] Number of aircraft classified as right of use asset Number Of Aircraft Classified As Right Of Use Asset Number Of Aircraft Classified As Right Of Use Asset Liabilities Subsidiary Liabilities Subsidiary Liabilities Other Financial Liabilities Other Financial Liabilities Member Information related to other financial liabilities. Classes of assets Classes of assets [domain] Amounts raised from sale of property, plant and equipment Proceeds from sales of property, plant and equipment, classified as investing activities Schedule of foreign currency balances in current liabilities and non-current Foreign Currency Current And Non Current Liabilities [Table Text Block] Disclosure for foreign currency current and non current liabilities. Types of hedges Types of hedges [domain] Month 42 from Exit Date Month 42 from Exit Date [Member] Month 42 from Exit Date Other increases (decreases) Lease Liability, Other Increases (Decreases) Lease Liability, Other Increases (Decreases) Aircraft Type [Axis] Aircraft Type [Axis] Bottom of range minimum Bottom of range [member] LATAM Airlines Brasil LATAM Airlines Brasil [Member] LATAM Airlines Brasil Categories of related parties [axis] Categories of related parties [axis] Losses for impairment of non-financial assets Description of accounting policy for impairment of non-financial assets [text block] Total other non-financial liabilities Other Financial Liabilities Non Current [Member] Other Financial Liabilities Non Current NET INCOME FOR THE YEAR NET INCOME FOR THE YEAR Net income/(loss) for the period Gain /(loss) Profit (loss) Income tax related to cash flow hedges in other comprehensive income (loss) Other comprehensive income, net of tax, cash flow hedges Total non-current liabilities Non-current Liabilities Non-current liabilities Convertible Shares I Convertible Share I [Member] Convertible Share I Disclosure Of Commitments Text Block Abstract Disclosure Of Commitments [Abstract] Disclosure Of Commitments Number of aircraft with a short-term lease Number of Aircraft with Short Term Lease Number of Aircraft with Short Term Lease Recognized income from Delta Air Lines Related Party Recognized Income Related Party Recognized Income Document Registration Statement Document Registration Statement Aerolinhas Brasileiras SA Aerolinhas Brasileiras SA [Member] Information related to Aerolinhas Brasileiras S.A. Depreciation expense Depreciation, right-of-use assets Change in the accrued liability an closing for increase in 100 b.p. 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Dividends Type [Axis] Dividends Type [Axis] Dividends Type Deferred revenue Deferred Revenues Member Information related to deferred revenues. Security Exchange Name Security Exchange Name Transporte Aéreo S.A. Transporte Aereo SA [Member] Information related to Transporte Aereo S.A. 1000115-90.2022.5.02.0312 1000115-90.2022.5.02.0312 [Member] 1000115-90.2022.5.02.0312 Disclosure Of Effect Of Changes In Foreign Exchange Rates Text Block Abstract Disclosure Of Effect Of Changes In Foreign Exchange Rates [Abstract] Disclosure Of Effect Of Changes In Foreign Exchange Rates Rate of wage growth Rate Of Wage Growth Abstract Rate Of Wage Growth Abstract Other Non-Financial Liabilities [Line Items] Other Non-Financial Liabilities [Line Items] Other Non-Financial Liabilities Total adjustments to tax expense using the legal rate Total Adjustments To Tax Expense Income Using The Legal Rate It represents the total amount of adjustments to tax expense income using the legal rate. Technical Training LATAM S.A. Technical Trainning LATAMSA [Member] Information related to Technical Trainning LATAM S.A. Deferred income Deferreds Income The amount of liability representing income that has been received but is not yet earned. [Refer: Revenue] 12585.720017/2012-84 12585.720017/2012-84 [Member] 12585.720017/2012-84 New contracts New Contracts Operating lease liabilities new contract. EARNING PER SHARE Earning Loss Per Share Abstract Earning Loss Per Share Abstract Holdco Colombia I SpA Holdco Colombia I SpA [Member] Holdco Colombia I SpA Income tax benefit/(expense) amount Tax Expense (Income) At Applicable Tax Rate Amount [Abstract] Tax Expense (Income) At Applicable Tax Rate Amount Number of infringements Number of Infringements Number of Infringements European Commission Investigation Provision For European Commision Investigation Member Information related to provision for European commision investigation. 10880.910560/2017-16 10880.910560/2017-16 [Member] 10880.910560/2017-16 ASBA ASBA [Member] ASBA Financial assets, at fair value Financial assets, at fair value Other Provisions [Line Items] Other Provisions [Line Items] Other Provisions Convertible Notes G, H, I Convertible Notes G, H, I [Member] Convertible Notes G, H, I Intangible Assets Other Than Goodwill [Line Items] Intangible Assets Other Than Goodwill [Line Items] Intangible Assets Other Than Goodwill Oriental Leasing 63 Company Limited Oriental Leasing 63 Company Limited [Member] Oriental Leasing 63 Company Limited Schedule of composition of current tax liabilities Disclosure Of Information For Composition Of Current Tax Liabilities Explanatory [Table Text Block] Disclosure of information for current tax liabilities. Early cancellation of treasury shares (in shares) Early cancellation of treasury shares (in shares) Own share repurchase program approved at the Extraordinary Shareholders’ Meeting held on June 26, 2025, paid in July 2025 (in shares) Early Cancellation Of Treasury Shares Early Cancellation Of Treasury Shares Classification of financial instruments at fair value Classification of Financial Instruments at Fair Value [Table Text Block] Classification of Financial Instruments at Fair Value Debt-related legal advice Adjustments for Debt-Related Legal Advice Adjustments for Debt-Related Legal Advice Financial Risk Management [Line Items] Financial Risk Management [Line Items] Financial Risk Management Total Operating expense Useful life Useful life measured as period of time, intangible assets other than goodwill Own share repurchased program (in shares) Purchase Of Treasury Shares, Shares Purchase Of Treasury Shares, Shares Net cash flows from Net Cash Flows From Abstract Net Cash Flows From Abstract Developing software Developing Software Member Information related to developing software. Tax effect of disallowable expenses Tax effect of expense not deductible in determining taxable profit (tax loss) Boeing 767 B-767 [Member] Entity Addresses, Address Type [Axis] Entity Addresses, Address Type [Axis] Annual Effective rate Effective Rate Percentage Effective rate %. Other equity Opening balance Closing balance Other equity interest Property, plant and equipment Property, plant and equipment 19613.720519/2024-11 19613.720519/2024-11 [Member] 19613.720519/2024-11 Treasury Stock [Axis] Treasury Stock [Axis] Treasury Stock Absorption accumulated losses Absorption Accumulated Losses Absorption Accumulated Losses Other rentals and landing fees Other Rentals And Landing Fees Expense It represents the amount of other rentals and landing fees expense. 1174718-13.2024.8.26.0100 1174718-13.2024.8.26.0100 [Member] 1174718-13.2024.8.26.0100 Commission investigation Commission Investigation [Member] Commission Investigation Deferred Tax Assets And Liabilities [Roll Forward] Deferred Tax Assets And Liabilities [Roll Forward] Deferred Tax Assets And Liabilities Other financial liabilities, current Other current liabilities LATAM Airlines Group S.A. y Lan Cargo S.A. LATAMAirlines Group SAYLan Cargo SAMember [Member] LATAMAirlines Group SAYLan Cargo SAMember Schedule of obtained (payments) of flows related to financing Disclosure Of Obtained Payments Of Flows Related To Financing Explanatory [Table Text Block] Disclosure of obtained payments of flows related to financing Explanatory. Other sundry liabilities Non Current Other Sundry Liabilities It represents the amount of noncurrent other sundry liabilities. Expenses for shares buybacks Other Inflows Outflows Of Cash From Costs Associated With Financing Activities Other Inflows Outflows Of Cash From Costs Associated With Financing Activities Total Assets Initial balance Final balance Other non-financial assets Level I Level 1 of fair value hierarchy [member] Schedule of movement of treasury shares Schedule of Movement Of Treasury Shares [Table Text Block] Schedule of Movement Of Treasury Shares Total Liabilities Initial balance Final balance Other non-financial liabilities Disclosure of detailed information about property, plant and equipment [line items] Disclosure of detailed information about property, plant and equipment [line items] Non-GEM Executives and GEM Executives Non-GEM Executives and GEM Executives [Member] Non-GEM Executives and GEM Executives Schedule of non-current assets and disposal group classified as held for sale Disclosure Of Noncurrent Assets Or Disposal Groups Classified As Held For Sale1 Explanatory [Table Text Block] The disclosure of non-current assets or disposal groups classified as held for sale. Average rate of capitalization of capitalized interest costs Capitalisation rate of borrowing costs eligible for capitalisation Undrawn borrowing facilities Undrawn borrowing facilities Exercised during the period (in shares) Number Of Other Equity Instruments Exercised In Share-based Payment Arrangement Number Of Other Equity Instruments Exercised In Share-based Payment Arrangement Dividends paid Dividends paid, classified as financing activities RSU - Retention Retention Share Units [Member] Retention Share Units Mutual funds Mutual Funds The amount of mutual funds held by the entity. Adjustments amount Adjustments for provisions AENA AEROPUERTOS S.A, TAM Linhas Aereas S.A. AENA AEROPUERTOS S.A, TAM Linhas Aereas S.A. [Member] AENA AEROPUERTOS S.A, TAM Linhas Aereas S.A. Ranges of Share Based Payment Arrangements [Domain] Ranges of Share Based Payment Arrangements [Domain] Ranges of Share Based Payment Arrangements [Domain] Aircraft financing Aircraft Financing Member Aircraft Financing Member Opening balance Assets/(liabilities) Ending balance Asset (liability) Deferred tax liability (asset) Total current liabilities Current Liabilities Current liabilities Up to date Portfolio Maturity Up To Date Member Portfolio Maturity Up To Date Member Schedule of trade and other accounts receivable Disclosure Of Trade And Other Accounts Receivable Explanatory [Table Text Block] Disclosure of current trade receivables and current other receivables. Adjustment to fair value Convertible Notes at the date of issue Convertible Notes At The Date Of Issue Convertible Notes At The Date Of Issue Share price per share (in usd per share) Share Price Per Share Share Price Per Share Other Financial Liabilities [Line Items] Other Financial Liabilities [Line Items] Other Financial Liabilities Direct Direct Direct Cash collection from operating activities Classes of cash payments from operating activities [abstract] Recoveries Recoveries Cash Flows Associated With Aircraft Purchases It repesent by recoveries cash flow associated with aircraft purchase. ACCOUNTS PAYABLE, NON-CURRENT Disclosure Of Trade And Other Payables Non Current Explanatory [Text Block] The disclosure of trade and other payables non current explanatory. Professional services and advisory Current Professional Services And Advisory The amount of current professional services and advisory. Probability of recovery Litigation, Probability of Recovery Litigation, Probability of Recovery Increase (decrease) interest rate curve Increase (Decrease) Futures Curve In SOFR Rate Description related to increase decrease futures curve in LIBOR 3 months. MPP BASED RSU - Protection MPP based RSUs [Member] MPP based RSUs Exchange Rate Variation Exchange Rate Variation Member Exchange Rate Variation Member Statement of changes in equity [abstract] Result of indexation units Result Of Indexation Units Refers to the amount relating to result of indexation units incurred during the period. Retained earnings Opening balance Closing balance Retained earnings Measurement Measurement [domain] JFK INTERNATIONAL AIR TERMINAL LLC, LATAM Airlines Group S.A. JFK INTERNATIONAL AIR TERMINAL LLC, LATAM Airlines Group S.A. [Member] JFK INTERNATIONAL AIR TERMINAL LLC, LATAM Airlines Group S.A. Provision for obsolescence Non-technical stock Provision For Obsolescence Non Technical Stock It represents the amount of provision for obsolescense non technical stock. Provisions for employees benefits, non-current Provisions for employee benefits Total Other inflows (outflows) Financing activities Other Inflows Outflows Financing Flow Other Inflows Outflows Financing Flow No Case Number 2 No Case Number 2 [Member] No Case Number 2 2031 Notes 2031 Notes [Member] 2031 Notes Parallel movement (usd per barrel) Parallel Movement of Barrels Number of barrel. Own aircraft Owned Aircrafts [Member] This member stands for aircraft that is owned by the entity. [Refer: Aircraft [member]] Total accounting value Total Accounting Values Total accounting value. 2028 Number Of Aircrafts Purchase, Year Three Number Of Aircrafts Purchase, Year Three Transportes Aéreos del Mercosur S.A Transportes Aéreos del Mercosur S.A [Member] Transportes Aéreos del Mercosur S.A Airbus A320 A-320 [Member] Types of risks Types of risks [domain] Available notional amount Available Notional Amount Available Notional Amount 10880.910549/2017-56 10880.910549/2017-56 [Member] 10880.910549/2017-56 Cash on hand Cash on hand Sales tax Sales Tax [Member] Information related to sales tax. Other guaranteed obligations Other Guaranteed Obligations [Member] Information by other guarateed obligations. Subsidiaries [axis] Subsidiaries [axis] DAE Capital DAE Capital [Member] DAE Capital Gains net of premiums Derivative Gains (Losses) Net Of Premiums Derivative Gains (Losses) Net Of Premiums Services on board Current Services On Board It represents the amount of current services on board. Financial leases Financial Leases [Member] Information by financial leases. Number of shares subscribed and paid capital (in shares) Number of shares issued and fully paid Latam Travel S.R.L. Latam Travel SRL [Member] Latam Travel SRL Quantity Number of Debt Instruments Number of Debt Instruments Basis of Consolidation Description of Accounting Policy for Basis of Consolidation [Policy Text Block] Description of Accounting Policy for Basis of Consolidation Inversora Aeronáutica Argentina S.A. Inversora Aeronáutica Argentina S.A. [Member] Inversora Aeronáutica Argentina S.A. Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Credit for foreign taxes paid Credit For Foreign Taxes Paid Credit For Foreign Taxes Paid Non-Current Assets And Disposal Group Classified Held For Sale [Line Items] Non-Current Assets And Disposal Group Classified Held For Sale [Line Items] Non-Current Assets And Disposal Group Classified Held For Sale Document Financial Statement Error Correction Document Financial Statement Error Correction [Flag] Net position Net Position Net position during the reporting period of all assets and liabilities used in operating activities. Gain on haircut, right of use assets Gain on Haircut, Right of Use Assets Gain on Haircut, Right of Use Assets Intangible Assets Other Than Goodwill [Table] Intangible Assets Other Than Goodwill [Table] Intangible Assets Other Than Goodwill Accumulated other comprehensive income Accumulated other comprehensive income [member] Airlines appealing Litigation, Airlines Appealing Litigation, Airlines Appealing Aircraft financing, amount per aircraft Aircraft Financing, Amount Per Aircraft Aircraft Financing, Amount Per Aircraft Creditors [Domain] Creditors [Domain] Creditors [Domain] Aeroviasde Integracion Regional Aires Aeroviasde Integracion Regional Aires [Member] Information by aeroviasde integraction regional aires. 10880.978948/2019-86 10880.978948/2019-86 [Member] 10880.978948/2019-86 Schedule of transactions with related parties Disclosure of transactions between related parties [text block] Total liabilities and equity Equity and liabilities U.S.A. UNITED STATES Exchange difference Increase (decrease) through net exchange differences, other provisions Schedule of payments for leases of low-value assets Schedule Of Payments For Leases Of Lowvalue Assets Explantory [Table Text Block] Schedule disclosing information relating to payments for leases of low-value assets. Business combinations Business combinations [domain] Latam Airlines Ecuador S.A. LATAM-Airlines Ecuador S.A. [Member] LATAM-Airlines Ecuador S.A. Percentage of foreign capital Percentage Of Foreign Capital Percentage of foreign capital. Credit Card Risk Credit Card Risk [Member] Credit Card Risk Accounting values More than three to five years Accounting Value More Than Three To Five Years Accounting values More than three to five years. 1003874-02.2024.8.26.0659 1003874-02.2024.8.26.0659 [Member] 1003874-02.2024.8.26.0659 Supplemental Cash Flow Information [Table] Supplemental Cash Flow Information [Table] Supplemental Cash Flow Information Depreciation Depreciation expense Equity component at the date of issue Equity component at the date of issue Equity Component At The Date Of Issue Equity Component At The Date Of Issue Firm Block Offer (OFB) June 2025 Firm Block Offer (OFB) June 2025 [Member] Firm Block Offer (OFB) June 2025 Accounting values More than one to three years Accounting Value More Than One To Three Years Accounting values More than one to three years. Financial lease Financial Lease [Member] Financial Lease Assets Subsidiaries Assets Subsidiaries Assets Shares available for issuance, value Shares Available for Issuance Upon Conversion, Value Shares Available for Issuance Upon Conversion, Value 10880.725950/2011-05 10880.725950/2011-05 [Member] 10880.725950/2011-05 2007.34.00.009919-3(0009850-54.2007.4.01.3400) 2007.34.00.009919-3(0009850-54.2007.4.01.3400) [Member] 2007.34.00.009919-3(0009850-54.2007.4.01.3400) Schedule of composition of other non-financial assets Disclosure Of Composition Of Other Non Financial Assets Explanatory [Table Text Block] The disclosure of composition of other non financial assets explanatory. Depreciation expenses Depreciation Expenses The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment] Unplaced shares, backed up (in shares) Unplaced Shares, Equity Unplaced Shares, Equity Title of 12(b) Security Title of 12(g) Security City Area Code City Area Code US Dollar U.S.A dollar U.S. dollar United States of America, Dollars Diluted earnings per share Diluted earnings per share [abstract] A-330-200 A-330-200 [Member] Schedule of cash and cash equivalents Disclosure Of Cash And Cash Equivalents Explanatory1 [Table Text Block] The disclosure of cash and cash equivalents. Miscellaneous assets [abstract] Miscellaneous assets [abstract] Useful life (years) Useful life measured as period of time, property, plant and equipment Adjustment net realizable value fleet available for sale Adjustment Net Realizable Value Fleet Available For Sale Adjustment net realizable value fleet available for sale. Categories of financial liabilities Categories of financial liabilities [domain] Increase (decrease) through transfers and other changes, equity Others increase (decreases) Increase (decrease) through other changes, equity TRANSACTIONS WITH RELATED PARTIES Disclosure of related party [text block] Airbus 320 Airbus 320 [Member] Airbus 320 Impairment loss recognised in profit or loss, intangible assets and goodwill Impairment loss recognised in profit or loss, intangible assets and goodwill Guarantees for margins of derivatives Guarantees For Margins Of Derivatives [Member] Information related to guarantees for margins of derivatives. Level III Level 3 of fair value hierarchy [member] Income tax relating to new measurements on defined benefit plans Incomeloss Tax Relating To New Measurements On Defined Benefit Plans Amount of income (loss) tax relating to new measurements on defined benefit plans. Number of assigned frequencies Number of Assigned Frequencies Number of Assigned Frequencies Others increases (Decreases) Others Increases (Decreases) Sundry Reserves Others Increases (Decreases) Sundry Reserves Recognized in comprehensive income Income tax relating to components of other comprehensive income Other non-financial assets Other financial assets Current assets Other current non-financial assets Deposits in guarantee (aircraft) Depositsin Guarantee Aircraft [Member] Information related to deposits in guarantee aircraft. Disclosure of classes of share capital [table] Disclosure of classes of share capital [table] Accounts payable, non-current Accounts Payables Noncurrent Carrying value as of the balance sheet date of liabilities incurred accounts payable as a non current. Accounting values More than 90 days to one year Accounting Value More Than 90 Days To One Year Accounting values More than 90 days to one year. Provisional monthly payments (advances), total assets Provisional Monthly Paymentsadvances Net Assets Provisional monthly payments advances net assets. Fuel hedge net of premiums, gain (loss) Gains (Losses) On Hedging Instrument1 Gains (Losses) On Hedging Instrument1 Schedule of dividends payable Dividends Payable [Table Text Block] Dividends Payable Disclosure of disaggregation of revenue from contracts with customers [line items] Disclosure of disaggregation of revenue from contracts with customers [line items] 0061196-68.2016.4.03.6182 0061196-68.2016.4.03.6182 [Member] 0061196-68.2016.4.03.6182 Schedule of current accounts payable Description Of Accounts Payable Transactions With Related Party [Table Text Block] Disclosure of payable resulting from related party transactions. Other financial assets Other financial assets, current Other current financial assets Total transactions with shareholders Transactions with non-controlling interest Increase (decrease) through transactions with owners, equity 10880-982.487/2020-80 10880-982.487/2020-80 [Member] 10880-982.487/2020-80 16692.721.933/2017-80 16692.721.933/2017-80 [Member] 16692.721.933/2017-80 Forfeited during the period (in shares) Number of other equity instruments forfeited in share-based payment arrangement Minimum liquidity Financial assets held for managing liquidity risk Non-current liabilities Non-current liabilities [abstract] SHARE-BASED PAYMENTS Disclosure of share-based payment arrangements [text block] Schedule of accounts payable, non-current Disclosure Of Trade Payables Non Current Explanatory [Table Text Block] Disclosure of accounts payable, non-current. Minimum Guaranteed Vesting of RSUs Minimum Guaranteed Vesting of RSUs Minimum Guaranteed Vesting of RSUs Share Capital Movement [Roll Forward] Share Capital Movement [Roll Forward] Share Capital Movement Placement during the conversion options period - Convertible Notes G Conversion Options Of Convertibles Notes Exercised During The Year Conversion Options Of Convertibles Notes Exercised During The Year Motor vehicles Motor vehicles net Motor vehicle Motor vehicles [member] Total number of shareholders Total Number Of Shareholders Total number of shareholders in registry. Interim dividend 2025 Interim Dividend [Member] Interim Dividend Other assets Other assets [member] DISTRITO FEDERAL, TAM Linhas Aereas S.A. DISTRITO FEDERAL, TAM Linhas Aereas S.A. [Member] DISTRITO FEDERAL, TAM Linhas Aereas S.A. Classes of other provisions [axis] Classes of other provisions [axis] Number of decisions Number of Decisions Number of Decisions 5002912.29.2019.4.03.6100 5002912.29.2019.4.03.6100 [Member] 5002912.29.2019.4.03.6100 Leasehold improvements Leasehold improvements [member] Liabilities Currentand Deferred Taxes Liabilities The amounts of income taxes payable in future periods in respect of taxable temporary differences. Share repurchase programs (in shares) Share Repurchase Program, Authorized, Number of Shares Americonsult SA de CV Americonsult SA de CV [Member] Americonsult SA de CV Income tax provision, current liabilities Income Tax Provision Current Liabilities Income tax provision current. Change in the accrued liability an closing for increase in 100 b.p. Change Accrued Liability Afect On Increase In Rate Of Wage Growth Value Amount of change in the accrued liability an closing for increase in rate of wage growth. Book value Not measured at fair value in statement of financial position but for which fair value is disclosed [member] Other currencies Other currency Other Currency [Member] Services provided miles Services Provided Miles 1 [Member] Services Provided Miles 1 Classes of current inventories [abstract] 10880.938834/2013-16 10880.938834/2013-16 [Member] 10880.938834/2013-16 Liability Asset Of Defined Benefit Plans [Roll Forward] Liability Asset Of Defined Benefit Plans [Roll Forward] Liability Asset Of Defined Benefit Plans Schedule of defined benefit plans Disclosure of defined benefit plans [text block] Other Non-Financial Assets [Table] Other Non-Financial Assets [Table] Other Non-Financial Assets Ordinary shares Ordinary shares [member] Month 60 from Exit Date Month 60 from Exit Date [Member] Month 60 from Exit Date EARNINGS PER SHARE Disclosure of earnings per share [text block] Air Lease Corporation Air Lease Corporation [Member] Air Lease Corporation Gross exposure according to balance Gross Book Value Gross carrying amount [member] Trade and other accounts payables Accounts payable for trade and other accounts payable, current Trade and others accounts payable, current Total trade and other accounts payables Trade and other current payables Income tax, applicable tax rate Income tax benefit/(expense) using the legal tax rate Applicable tax rate INVENTORIES Disclosure of inventories [text block] Property, plant and equipment by operating lease status Property, plant and equipment by operating lease status [domain] EMPLOYEE BENEFITS [Abstract] EMPLOYEE BENEFITS [Abstract] EMPLOYEE BENEFITS [Abstract] ParticipatingMortgagesLoans [Domain] ParticipatingMortgagesLoans [Domain] ParticipatingMortgagesLoans [Domain] Europe Europe [Member] Lan Cargo S.A. Lan Cargo SA [Member] Information related to Lan Cargo S.A. Total current tax liabilities, total liabilities Current tax liabilities Cumulative translation adjustment Cumulative Translation Adjustment Lease liabilities cumulative translation adjustment. Employee Stock Options Employee Stock Options1 [Member] Employee Stock Options1 10.880.938842/2013-54 10.880.938842/2013-54 [Member] 10.880.938842/2013-54 Transportes Aéreos del Mercosur S.A. Transportes Aéreos del Mercosur S.A. [Member] Transportes Aéreos del Mercosur S.A. Properties, Plants and equipment Property, plant and equipment Property, plant and equipment [member] Property, plant and equipment Description of accounting policy for property, plant and equipment [text block] Current assets Current Assets1 [Member] Current Assets1 Income tax benefit/(expense) percent Tax Expense (Income) At Applicable Tax Rate Percent [Abstract] Tax Expense (Income) At Applicable Tax Rate Percent N° of shares to subscribe or not used Number Of Shares To Subscribe Or Not Used [Member] Number Of Shares To Subscribe Or Not Used A-321 XLR A-321 XLR [Member] A-321 XLR Interest rate swaps Interest Rate Swaps [Member] Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Schedule of other gains (losses) Schedule Of Other Gains (Losses) [Table Text Block] Schedule Of Other Gains (Losses) Leases, maintenance and IT services Current Leases Maintenance And ITServices It represents the amount of current leases maintenance and IT services. Handling and ground handling Current Handling And Ground Handling The amount of current handling and ground handling. Entity Bankruptcy Proceedings, Reporting Current Entity Bankruptcy Proceedings, Reporting Current Number of aircrafts contracts under renegotiations Number of Aircrafts Contracts Under Renogotiation Number of Aircrafts Contracts Under Renogotiation Liquidity Risk Liquidity risk [member] 2029-2030 Number Of Aircrafts Purchase, Year Four Through Seven Number Of Aircrafts Purchase, Year Four Through Seven 0042711-61.2007.8.05.0001 0042711-61.2007.8.05.0001 [Member] 0042711-61.2007.8.05.0001 Other Deferred Tax Assets Others [Member] Information related to others. Schedule of employment expenses Disclosure Of Additional Information About Defined Benefit Plans1 Explanatory [Table Text Block] Disclosure of additional information about defined benefit plans necessary to meet the objectives of IAS 19. Classes of intangible assets other than goodwill [domain] Classes of intangible assets other than goodwill [domain] Amount awarded to other party Litigation Settlement, Amount Awarded to Other Party1 Litigation Settlement, Amount Awarded to Other Party1 Gain on haircut, financial liabilities Gain on Haircut, Financial Liabilities Gain on Haircut, Financial Liabilities B-777-300ER B-777-300ER [Member] B-777-300ER Other Currencies Other currencies Other Currencies Member Informatin related to other currencies. Classes of intangible assets and goodwill [axis] Classes of intangible assets and goodwill [axis] Disclosure Of General Information About Financial Statements Text Block Abstract Disclosure Of General Information About Financial Statements [Abstract] Disclosure Of General Information About Financial Statements Payment for derivatives premiums Other Inflows Outflows Of Cash From Fuel Derivatives Premiums Operating Activities It represents the amount of other inflows outflows of cash from fuel derivatives premiums operating activities. LATAM Airlines Group S.A. LATAM Airlines Group S.A. [Member] LATAM Airlines Group S.A. Reserves within equity [domain] Reserves within equity [domain] Contract assets Contract assets [member] Positions on effect on profit or loss before tax Positions On Effect On Profit Or Loss Before Tax It represents the amount of Positions on effect on profit or loss before tax. Lease liability Lease Liability Total Lease Liability [Member] Lease Liability Income (loss) attributable to non-controlling interest Incomes Profit (loss), attributable to non-controlling interests EQUITY Equity [abstract] Committed amount Committed Amount Committed amount. Other expenses Other expenses, by nature Other Sundry Reserves [Roll Forward] Other Sundry Reserves [Roll Forward] Other Sundry Reserves BOND SAFEGUARD INSURANCE COMPANY, TAM Linhas Aereas S.A. BOND SAFEGUARD INSURANCE COMPANY, TAM Linhas Aereas S.A. [Member] BOND SAFEGUARD INSURANCE COMPANY, TAM Linhas Aereas S.A. Investments In Subsidiaries [Table] Investments In Subsidiaries [Table] Investments In Subsidiaries Judicial deposits Judicial Deposits [Member] Information related to judicial deposits. Schedule of expected credit losses Disclosure Of Expected Credit Losses Explanatory [Table Text Block] The disclosure is of expected credit losses by entity. Other assets Others Right of Use, Other [Member] Right of Use, Other Retirements Retirements, property, plant and equipment Subtotal (in shares) Subtotal Shares Subtotal Shares Outstanding shares percentage Outstanding Shares Percentage Outstanding Shares Percentage Subtotal bank loans Subtotal Bank Loans [Member] Subtotal Bank Loans Additions Additions other than through business combinations, intangible assets other than goodwill Others accrued liabilities Current Others Accrued Liabilities The amount of current others accrued liabilities. Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable [Line Items] Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable [Line Items] Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable Other Plant And Equipment, Other [Member] Plant And Equipment, Other Joint venture Joint Venture [Member] Joint Venture Litigation arguments Litigation, Arguments, Time Litigation, Arguments, Time Number of business days Number Of Business Days Number Of Business Days BOCOMM BOCOMM [Member] BOCOMM Other components of other comprehensive income (loss), before taxes Other comprehensive income, before tax Latam Travel S.A. Latam Travel SA [Member] Latam Travel SA Schedule of right of use assets Disclosure Of Detailed Information Of Right Of Use Assets Property Plant And Equipment Explanatory [Table Text Block] Disclosure Of Detailed Information Of Right Of Use Assets Property Plant And Equipment Explanatory Payments Capital Payments Capital The payments to capital. Current liabilities Other Short Term Provision The amount of current provisions other than provisions for employee benefits. [Refer: Provisions] Accounting Estimates And Judgments [Table] Accounting Estimates And Judgments [Table] Accounting Estimates And Judgments Auditor Firm ID Auditor Firm ID Exchange differences Exchange Differences Lease liability exchange differences. Reserve of equity component of convertible instruments Reserve of equity component of convertible instruments Aircraft Aircraft [member] SERVICIO NACIONAL DE ADUANA DEL ECUADOR, LATAM Airlines Group S.A. SERVICIO NACIONAL DE ADUANA DEL ECUADOR, LATAM Airlines Group S.A. [Member] SERVICIO NACIONAL DE ADUANA DEL ECUADOR, LATAM Airlines Group S.A. URAs Board Committee Board Committee [Member] Board Committee Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable [Table] Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable [Table] Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable 0052711-85.1998.4.01.0000 0052711-85.1998.4.01.0000 [Member] 0052711-85.1998.4.01.0000 13074.726429/2021-41 13074.726429/2021-41 [Member] 13074.726429/2021-41 2030 Notes 2030 Notes [Member] 2030 Notes Other increases (decreases) Other tax rate effects for reconciliation between accounting profit and tax expense (income) OTHERS, OTHERS, CLP OTHERS, OTHERS, CLP [Member] OTHERS, OTHERS, CLP Units paid out term Units Paid Out, Term Units Paid Out, Term Legal claims Legal Claims Member Information related to legal claims. Net cash flows from (used in) operating activities Cash Flow From Used In Operating Activities Continuing Operations The cash flows from (used in) the entity's operating activities, related to continuing operations. [Refer: Continuing operations [member]; Cash flows from (used in) operating activities] Requested review time Litigation, Review Time Litigation, Review Time Indirect book value Indirect Fair Value Of Property Plant And Equipment Materially Different From Carrying Amount It represents the amount of indirect fair value of property plant and equipment materially different from carrying amount. Schedule of Balances of Deferred Tax [Line Items] Schedule of Balances of Deferred Tax [Line Items] CURRENT AND DEFERRED TAXES (Details) - Schedule of balances of deferred tax [Line Items] Peuco Finance Limited Peuco Finance Limited [Member] Peuco Finance Limited Title and Position [Axis] Title and Position [Axis] Felipe Meyer Felipe Meyer [Member] Felipe Meyer OTHER FINANCIAL ASSETS Disclosure of other assets [text block] Investments In Subsidiaries [Line Items] Investments In Subsidiaries [Line Items] Investments In Subsidiaries Schedule of accounts receivable categories Disclosure Of Categories Accounts Receivable Explanatory [Table Text Block] Disclosure of accounts receivable categories . BNP PARIBAS BNP PARIBAS [Member] AIRCRAFT, OTHERS, US AIRCRAFT, OTHERS, US [Member] AIRCRAFT, OTHERS, US Non-current Non Current Abstract0 Non Current Abstract0 Financial liabilities, at fair value Financial liabilities, at fair value Inversora Cordillera S.A. Inversora Cordillera S.A. [Member] Inversora Cordillera S.A. Top of range maximum Top of range [member] Share buyback program OFB june 2025 Share Buyback Program Under Section Two Share Buyback Program Under Section Two Actuarial reserves by employee benefit plans Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans Tax effect of non-taxable income Tax effect of tax losses Creditor Guarantee [Axis] Creditor Guarantee [Axis] Creditor Guarantee No Case Number 1 No Case Number 1 [Member] No Case Number 1 ACCOUNTS RECEIVABLE FROM/PAYABLE TO RELATED ENTITIES Disclosure Of Accouts Receivable Payable From To Related Party Explanatory [Text Block] The disclosure of accounts receivable payable from to related party explanatory information. Settlement of derivative, gain (loss) Settlement Of Derivative Gain (Loss), Amount Settlement of derivative amount. Total other comprehensive income (losses) that will be reclassified to losses before taxes Other comprehensive income that will not be reclassified to profit or loss, net of tax Inventories Description of accounting policy for measuring inventories [text block] Own share repurchase program approved at the Extraordinary Shareholders’ Meeting held on March 17, 2025, paid in May 2025 Own Share Repurchase Program One [Member] Own Share Repurchase Program One Pembroke Aircraft Leasing Pembroke Aircraft Leasing [Member] Pembroke Aircraft Leasing Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Lease Liability [Roll Forward] Lease Liability [Roll Forward] Lease Liability Total Other comprehensive income (loss) Other comprehensive income (loss) Other comprehensive income Total other comprehensive income (loss) that will not be reclassified to income before taxes Other comprehensive income that will not be reclassified to profit or loss, before tax Accounts receivable, non-current Non-current trade receivables Payments for subsidiary shares acquired Payments for Subsidiary Shares Acquired Payments for Subsidiary Shares Acquired Schedule of financial instruments which are not recorded at fair value Disclosure Of Financial Instruments Not Recorded In Fair Value Explanatory [Table Text Block] The disclosure of financial instruments not recorded in fair value. Engines and rotables Engines And Rotables Disposal Groups Classified As Held For Sale Or As Held For Distribution To Owners It represents the amount of engines and rotables disposal groups classified as held for sale or as held for distribution to owners. Types of share-based payment arrangements [axis] Types of share-based payment arrangements [axis] Equity issue Issue of equity Bank Loans, Obligations With The Public, Guaranteed Obligations, Finance Lease, Other Loans Bank Loans, Obligations With The Public, Guaranteed Obligations, Finance Lease, Other Loans [Member] Bank Loans, Obligations With The Public, Guaranteed Obligations, Finance Lease, Other Loans Time from exit date Time From Exit Date Time From Exit Date Other financial expenses Other Financial Instruments The amount of costs associated with other financial instruments activities of the entity. Rate of turnover Actuarial Assumption Of Rate Of Turnover It represents the actuarial assumption of rate of turnover. Absorption of Retained Losses and Reduction of Capital Absorption of Retained Losses and Reduction of Capital [Member] Absorption of Retained Losses and Reduction of Capital 2029 Notes 2029 Notes [Member] 2029 Notes Subsidiaries Subsidiaries [domain] 2016 RCF 2016 RCF [Member] 2016 RCF Borrowings by name [axis] Borrowings by name [axis] Current Assets Current financial assets Short-term benefits Key management personnel compensation, other long-term employee benefits Currencies [Table] Currencies [Table] Currencies Schedule of letters of credit related assets Schedule Of Letters Of Credit Related Assets [Table Text Block] Schedule Of Letters Of Credit Related Assets Aircraft insurance and other Aircraft Insurance And Other [Member] Information related to aircrafts insurance and other. COSTS AND EXPENSES BY NATURE Disclosure of expenses by nature [text block] Disclosure Of Financial Risk Management Text Block Abstract Disclosure Of Financial Risk Management [Abstract] Disclosure Of Financial Risk Management Accounts Receivable From/Payable To Related Entities [Table] Accounts Receivable From/Payable To Related Entities [Table] ACCOUNTS RECEIVABLE FROM/PAYABLE TO RELATED ENTITIES Merril Lynch Credit Products LLC Merril Lynch Credit Products LLC [Member] Merril Lynch Credit Products LLC Classes of intangible assets and goodwill Classes of intangible assets and goodwill [domain] Purchases of property, plant and equipment Purchases Of Property Plant And Equipment Purchases Of Property Plant And Equipment Hedging instrument, assets Hedging instrument, assets Number of aircraft transferred to held for sale Number of Aircraft Transferred to Held For Sale Number of Aircraft Transferred to Held For Sale Paraguayan Guarani Paraguay, Guarani Foreign exchange Foreign Exchange Foreign Exchange Schedule of deferred taxes related to items charged to equity Disclosure For Deferred Taxes Related To Items Charged To Net Equity Explanatory [Table Text Block] Disclosure of information for deferred taxes related to items charged to net equity. OTHERS, OTHERS, US OTHERS, OTHERS, US [Member] OTHERS, OTHERS, US Short Haul Fleet Short Haul Fleet [Member] Short Haul Fleet Adjustment to the fair value of the New Convertible Notes Adjustment to the fair value of the New Convertible Notes Adjustment to the fair value of the New Convertible Notes Schedule of movement of lease liabilities Disclosure Of Movement Of Lease Liabilities [Table Text Block] The disclosure of movement of lease liabilities. 16327.973971/2024-11 16327.973971/2024-11 [Member] 16327.973971/2024-11 Schedule of interest-bearing loans due in installments Schedule Of Interest-bearing Loans Due In Installments [Table Text Block] Schedule Of Interest-bearing Loans Due In Installments Payment Interests Repayments Of Borrowings Interest Classified As Financing Activities It reperesnt by repayment of borrowings interest classified as finanacial activities. 17459.720028/2024-67 17459.720028/2024-67 [Member] 17459.720028/2024-67 (Expense)/benefit for deferred tax recognition for tax losses Foreign Deferred tax (expense) benefit, for tax losses compensation Deferred tax expense (income) recognised in profit or loss Airbus A319 Airbus 319 [Member] Airbus 319 Cumulative translation adjustment Other Noncurrent Nonfinancial Asset Adjustments Represents non current non financial assets adjustments. Exposure term granted for remittances Exposure Term Granted for Remittances Exposure Term Granted for Remittances Total current tax liabilities, non-current liabilities Current tax liabilities, non-current OTHER ASSETS, OTHERS, EUR OTHER ASSETS, OTHERS, EUR [Member] OTHER ASSETS, OTHERS, EUR Number of shares acquired (in shares) Number of Shares Acquired Number of Shares Acquired Schedule of movement of contracts assets Disclosure Of Movement Of Contracts Assets Explanatory [Table Text Block] Disclosure is of movement of Contracts assets. Embraer 195-E2 Embraer 195-E2 [Member] Embraer 195-E2 Disclosure of transactions between related parties [table] Disclosure of transactions between related parties [table] Types of hedges [axis] Types of hedges [axis] Disclosure Of Trade And Other Payables Text Block Abstract Disclosure Of Trade And Other Payables [Abstract] Disclosure Of Trade And Other Payables Conversion option of convertible notes exercised Conversion Option Of Convertible Notes Exercised Conversion Option Of Convertible Notes Exercised Financial Instruments [Line Items] Financial Instruments [Line Items] Financial Instruments Tax effect of rates in other jurisdictions Tax Rate Effect Of Foreign Tax Rate Tax effect of rates in other jurisdictions, percentage. More than 3 to 5 years Later than three years and not later than five years [member] PROPERTY, PLANT AND EQUIPMENT Disclosure of property, plant and equipment [text block] Current Current Abstract Current Abstract Accounts receivable from related entities, current Accounts Receivable From Related Entities It represents the amount of accounts receivable from related entities. Provisions Provisions [Member] Information related to provisions. Impairment loss Provision Impairment Loss Provision Amount represents value of imparment loss provision. Components of equity Components of equity [domain] Dividends Dividends Amount of the dividend Dividends recognised as distributions to owners Disclosure of operating segments [line items] Disclosure of operating segments [line items] Retirement age of women Retirement Age Of Women It represents the retirement age of women. Use Use Of Deferred Income Amount of use deferred income. Computer software and others Net Computer Software Net Member Computer Software Net Member Total assets by current tax, total assets Current tax assets Organization Department Staff [Axis] Organization Department Staff [Axis] Information related to organization department staff. Provision used Provision used, other provisions Termination benefits Key management personnel compensation, termination benefits Range Range [domain] Reclassification adjustments on change in value of time value of options before tax Reclassification adjustments on change in value of time value of options, net of tax 10880-967.532/2022-38 10880-967.532/2022-38 [Member] 10880-967.532/2022-38 URAs Directors Director [Member] Movement of Reserves of Share-Based Payments [Table] Movement of Reserves of Share-Based Payments [Table] Movement of Reserves of Share-Based Payments Number of operational activities clusters Number of Operational Activities Clusters Number of Operational Activities Clusters Expected loss rate Expected credit loss rate Other financial assets, current Other Financial Assets Current [Member] Other Financial Assets Current More than 90 days to one year Financial Liability More Than 90 Days To One Year Financial liability held for managing liquidity risk more than 90 days to one year. Star Rising Aviation Star Rising Aviation [Member] Star Rising Aviation Address Type [Domain] Address Type [Domain] Notional amount Total nominal value Notional amount Financial leases Finance Lease Cost Finance Lease Cost Range One Ranges of Share Based Payment Arrangements Range One [Member] Ranges of Share Based Payment Arrangements Range One 1001368-42.2024.8.26.0695 1001368-42.2024.8.26.0695 [Member] 1001368-42.2024.8.26.0695 Cash flow hedging reserve Cash flow hedging reserve Reserve of cash flow hedges [member] Purchases of intangible assets Purchases Of Intangible Assets Purchases Of Intangible Assets Lease Liability Current lease liabilities Disclosure Of Significant Accounting Policies Text Block Abstract Disclosure Of Significant Accounting Policies [Abstract] Disclosure Of Significant Accounting Policies Movement of Retained Earnings [Roll Forward] Movement of Retained Earnings [Roll Forward] Movement of Retained Earnings Income (loss) components of other comprehensive income that will be reclassified to income before taxes Exchange differences on translation [abstract] Diluted earnings per share (in Dollars per share) Diluted earnings per share (US$) (in Dollars per share) Diluted earnings (loss) per share Maturity Maturity [domain] INVESTMENTS IN SUBSIDIARIES Disclosure of subsidiaries [text block] Categories of financial liabilities [axis] Categories of financial liabilities [axis] Schedule of composition of current trade and other accounts payable Disclosure Of Composition Of Other Accounts Payable And Current Liabilities Explanatory Text Block [Table Text Block] The disclosure of composition of other accounts payable and current liabilities explanatory. Foreign exchange Foreing Exchange Effect Property Plant And Equipment It represents the amount of foreign exchange effect property plant and equipment. Remaining borrowings Borrowings, Remaining Borrowing Capacity Borrowings, Remaining Borrowing Capacity Costs associated with financing Adjustments For Payments of Claims Associated with Debt Adjustments For Payments of Claims Associated with Debt Costa Verde Portfolio S.A. Costa Verde Portfolio S.A. [Member] Costa Verde Portfolio S.A. 0001872-58.2014.4.03.6105 0001872-58.2014.4.03.6105 [Member] 0001872-58.2014.4.03.6105 Schedule of foreign currency of balances of monetary items in current and non-current assets Schedule Of Foreign Currency Of Balances Of Monetary Items In Current And Noncurrent Assets Text Block [Table Text Block] Tabular disclosure of foreign currency of balances of monetary items in current and non-current assets. Spare Engine Facility Spare Engine Facility [Member] Spare Engine Facility Cost of New Issuances and Convertible Notes Cost of New Issuances and Convertible Notes [Member] Cost of New Issuances and Convertible Notes Counterparty Name [Axis] Counterparty Name [Axis] Jarletul S.A. Jarletul SA [Member] This member stands for Jarletul SA. Total cash flows Cash Flows Associated With Aircraft Purchases It repesent by total cash flow cash flow associated with aircraft purchases. Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Transactions with non-controlling interest Transactions with Noncontrolling Interest Transactions with Noncontrolling Interest Line of credit facility, borrowing capacity Line of Credit Facility, Borrowing Capacity Line of Credit Facility, Borrowing Capacity Change in the accrued liability an closing for decrease of 100 b.p. Change Accrued Liability Afect On Decrease In Discount Rate Of Wage Growth Value Amount of change in the accrued liability an closing for decrease of rate of wage growth. Boeing 787-8 Boeing 787-8 [Member] Boeing 787-8 Other Provisions [Table] Other Provisions [Table] Other Provisions Schedule of equity portion is recognized under other equity Schedule Of Equity Portion Is Recognized Under Other Equity [Table Text Block] Schedule Of Equity Portion Is Recognized Under Other Equity Changes, total Increase (decrease) in property, plant and equipment Imposed fine Imposed Fine, Percentage Imposed Fine, Percentage MAM Engine Leasing MAM Engine Leasing [Member] MAM Engine Leasing Current Trade and Other Current Payables1 [Abstract] Trade and Other Current Payables1 Total dividends paid Total dividends paid Dividends paid, ordinary shares Schedule of other inflows (outflows) of cash Other Inflows (Outflows) of Cash [Table Text Block] Other Inflows (Outflows) of Cash Other financial assets, current Other Financial Assets Current The amount of current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets; Current financial assets] Weighted average number of shares, diluted (in shares) Weighted Average Shares Diluted The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Accrued liabilities Total accrued liabilities Current accrued expenses and other current liabilities Bank commissions, taxes paid and other Other Inflows Outflows Of Cash From Bank Commissions Taxes Paid And Other Operating Activities It represents the amount of other inflows outflows of cash from bank commissions taxes paid and other operating activities. Accumulated preferred dividends Dividends paid, other shares Dividends payable Dividends Payable [Member] Dividends Payable Current Assets Cash and cash equivalents [abstract] Units paid out rate Units Paid Out, Percentage Units Paid Out, Percentage Other increases (decreases) Other tax effects for reconciliation between accounting profit and tax expense (income) A-319-100 A-319-100 [Member] A-319-100 Number of aircraft purchase Total Number Of Aircrafts Purchase Represent information about number of aircraft purchase. Disclosure of detailed information about borrowings [table] Disclosure of detailed information about borrowings [table] Transfer software and others Transfer from Investments1 Transfer from Investments1 Vertical rise value Vertical Rise Value Amount of vertical rise value. Difference by subsidiaries conversion Difference By Subsidiaries Conversion Difference By Subsidiaries Conversion Environmental costs Description of accounting policy for environment related expense [text block] Total Total Cost And Expenses Total Cost And Expenses Statement of changes in equity [line items] Statement of changes in equity [line items] Disclosure of Treasury Shares [Line Items] Disclosure of Treasury Shares [Line Items] Disclosure of Treasury Shares Disclosure Of Accounting Judgements And Estimates Text Block Abstract Disclosure Of Accounting Judgements And Estimates [Abstract] Disclosure Of Accounting Judgements And Estimates Deferred tax actuarial IAS by employee benefit plans Deferred Tax Relating To Items Charged Or Credited Directly To Equity1 It represents the amount of deferred tax relating to items charged or credited directly to equity. Retirement age of men Retirement Age Of Men It represents the retirement age of men. Convertible shares (in shares) Opening balance (in shares) Closing balance (in shares) Conversion Option Exercised Shares Conversion Option Exercised Shares Changes Lease Liabilities, Changes Lease Liabilities, Changes Schedule of trade and other accounts receivable and non-current accounts receivable Disclosure Of Trade And Other Receivables Categories By Currency Balance Explanatory [Table Text Block] Disclosure of trade and other accounts receivable and non-current accounts receivable categories by currency balance. Disclosure of percentage ownership Disclosure Of Percentage Ownership [Table Text Block] Disclosure Of Percentage Ownership Increase for other contributions from the owners Increase through other contributions by owners, equity Customs and warehousing Customs And Warehousing Income It represents the amount of customs and warehousing income. Corporate incentive plan categories Corporate Incentive Plan Categories Corporate Incentive Plan Categories Plant and equipment Plant And Equipment Member Plant And Equipment Member Statement of financial position [abstract] Statement of financial position [abstract] Changes In Foreign Exchange Rates [Line Items] Changes In Foreign Exchange Rates [Line Items] Changes In Foreign Exchange Rates Other operating expenses Other operating income (expense) N° of authorized shares Number Of Authorized Shares [Member] Number Of Authorized Shares Payments to acquire or redeem the entity's shares Payments to acquire or redeem entity's shares Schedule of other income by function Disclosure Of Other Operating Income By Function Explanatory [Table Text Block] Disclosure of other income by function. Dividends paid to non-controlling interests Dividends paid to non-controlling interests Aircraft and engine maintenance Non Current Aircraft And Engine Maintenance It represents the amount of noncurrent aircraft and engine maintenance. Accounts payable to related parties currents Accounts Payable To Related Parties Currents [Member] Accounts Payable To Related Parties Currents Reversal of provision Unused provision reversed, other provisions Non hedging derivative net of premiums Non Hedging Derivative Net Of Premiums Non hedging derivative net of premiums. 10880.938841/2013-18 10880.938841/2013-18 [Member] 10880.938841/2013-18 Number of bonus structures Number of Bonus Structures Number of Bonus Structures Fluctuations In Interest Rates Fluctuations In Interest Rates [Member] Fluctuations In Interest Rates Total net trade and accounts receivable Total Net Trade And Accounts Receivable The amount of total net trade and accounts receivable. Entity Shell Company Entity Shell Company Withholding tax Adjustments for Tax Withholding Adjustments for Tax Withholding Schedule of liabilities accrued Disclosure Of Accrued Expenses And Other Liabilities Explanatory [Table Text Block] Disclosure Of Accrued Expenses And Other Liabilities Explanatory SANTANDER SANTANDER [Member] SANTANDER Mexican Peso Mexican peso Mexico, Pesos Convertible Shares H Convertible Shares H [Member] Convertible Shares H Number of banks in lender group Number of Banks in Lender Group Number of Banks in Lender Group Percentage of economic rights Percentage Of Economic Rights Percentage realetd to economic rights. Other financial liabilities, current Other Financial Liabilities Current [Member] Other Financial Liabilities Current 10880.910559/2017-91 10880.910559/2017-91 [Member] 10880.910559/2017-91 Related Party Transaction By Nature [Axis] Related Party Transaction By Nature [Axis] Related Party Transaction By Nature Buildings Bearer plants [member] Schedule of property, plant and equipment and intangibles Schedule Of Property Plant And Equipment And Intangibles [Table Text Block] Schedule Of Property Plant And Equipment And Intangibles Document Fiscal Period Focus Document Fiscal Period Focus Increase in fees Increase In Fees, Rate Increase In Fees, Rate Bank balance Bank balances Balances with banks Interest bearing loans Total non-current Long Term borrowing The non-current portion of non-current borrowings. Schedule of minimum guaranteed vesting of RSUs Minimum Guaranteed Vesting of RSUs [Table Text Block] Minimum Guaranteed Vesting of RSUs Total assets Total Assets Assets Litigation Case [Domain] Litigation Case [Domain] Airbus A321 Aurbus 321 [Member] Aurbus 321 Tax contingencies Tax Contingencies [Member] Tax Contingencies Gains/(losses) for currency translation differences income (losses) on currency translation, before tax Gains (losses) on exchange differences on translation of foreign operations, before tax Number of other equity instruments outstanding in share-based payment arrangement (in shares) Opening balance (in shares) Closing balance (in shares) Number of other equity instruments outstanding in share-based payment arrangement Total current tax (expense) benefit Current tax expense (income) and adjustments for current tax of prior periods Credit Risk Credit risk [member] Recoveries of credits and Guarantee deposit received from the sale of assets Adjustments For Recoveries of Credits Received Adjustments For Recoveries of Credits Received SMBC SMBC [Member] SMBC Contributions to the International Aeronautical Telecommunications Society (“SITA”) Contributions To The International Aeronautical Telecommunications Society SITA [Member] Contributions To The International Aeronautical Telecommunications Society SITA Revenue Income from ordinary activities Total Revenue Entity Address, City or Town Entity Address, City or Town SANTANDER SANTANDER1 [Member] SANTANDER1 Movement of Retained Earnings [Line Items] Movement of Retained Earnings [Line Items] Movement of Retained Earnings Non-current assets (or disposal groups) classified as held for sale Total Non-current assets or disposal groups classified as held for sale or as held for distribution to owners Management protection plan rate Management Protection Plan Rate Management Protection Plan Rate Lower fuel cost Vertical Fall In Cost Of Total Fuel Consumption It represents the amount of vertical fall in cost of total fuel consumption. Share capital Issued capital [member] Capital increase Capital Increase Capital Increase Total other reserve Other reserves [member] Entity Emerging Growth Company Entity Emerging Growth Company Transportes Aéreos del Mercosur S.A. Transportes Aereos Del Mercosur SA [Member] Information related to Transportes Aereos del Mercosur S.A. NON-CURRENT ASSETS AND DISPOSAL GROUP CLASSIFIED AS HELD FOR SALE Disclosure of non-current assets or disposal groups classified as held for sale [text block] CITIBANK CITIBANK1 [Member] CITIBANK1 Brophunding Aviation House Brophunding Aviation House [Member] Brophunding Aviation House Trade and other accounts payables Description of accounting policy for trade and other payables [text block] Reversal of dividends Out of Period Adjustment, Dividends Out of Period Adjustment, Dividends 787 Dreamliner B-787 Dreamliner [Member] B-787 Dreamliner Short-term employee benefits Termination benefits expense Unrecognised deferred tax Deferred Tax Asset Not Recognized Percentage Deferred tax asset not recognized, percentage. Aggregate deferred taxation of components of other comprehensive income Income Tax Relating To Component Of Other Comprehensive Income The amount of income tax relating to amounts recognized in other comprehensive income. OTHERS, OTHERS, BRL OTHERS, OTHERS, BRL [Member] OTHERS, OTHERS, BRL Disposals Disposals, property, plant and equipment Exposure net of risk concentrations Exposure Net Of Risk Concentrations Member Exposure Net Of Risk Concentrations Member Nominal values up to 90 days Nominal Values Up To 90 Days Nominal values Up to 90 days. Schedule of accounts receivable Description Of Accounts Receivable Transactions With Related Party [Table Text Block] Disclosure of receivable resulting from related party transactions. Right of use Net right of use assets Right-of-use assets [member] Recognized in consolidated income Deferred income for relative taxes to the creation and reversal of temporary differences Deferred Expense For Taxes Related To The Creation And Reversal Of Temporary Differences Amount of deferred expense for taxes related to the creation and reversal of temporary. Other financial liabilities, non-current Other Financial Liabilities Non Current Carrying value as of the balance sheet date of liabilities incurred accounts payable as a non current. Air Transportation CGU Air Transportation CGU [Member] Air Transportation CGU Disclosure Of Other Operating Income Text Block Abstract Disclosure Of Other Operating Income [Abstract] Disclosure Of Other Operating Income Fuel-Price Risk Fuel Price Risk [Member] Information related to fuel price risk. Schedule of purchase commitment Disclosure Of Detailed Information Of Purchase Commitment Property Plant And Equipment [Table Text Block] Disclosure of detailed information about purchase commitment. Entity Address, Postal Zip Code Entity Address, Postal Zip Code Cash flow hedges Cash flow hedges [abstract] WILMINGTON TRUST COMPANY Wilmington Trust Company Wilmington Trust Company [Member] Wilmington Trust Company Total Total Assets Total Assets. CURRENT AND DEFERRED TAXES Disclosure of income tax [text block] Other miscellaneous income Other Miscellaneous Income Other miscellaneous income. Financial Risk Management [Table] Financial Risk Management [Table] Financial Risk Management Revenue from contracts with customers Description of accounting policy for recognition of revenue [text block] Credit card commissions Credit Card Commissions [Member] Represents credit card commissions member. Discount rate based on the Weighted Average Cost of Capital (WACC) Discount Rate Base Don The Weighted Average Cost Of Capital WACC Discount Rate Base Don The Weighted Average Cost Of Capital WACC Insurance recovery Other Inflows Outflows Of Cash From Insurance Recovery Operating Activities Other Inflows Outflows Of Cash From Insurance Recovery Operating Activities Vesting Loan [Domain] Vesting Loan [Domain] VestingLoan [Domain] Minimum mandatory dividend 2025 Minimum Mandatory Dividend [Member] Minimum Mandatory Dividend Schedule Of Proceeds From The Issuance Of Shares Abstract Supplemental Cash Flow Statement Information [Abstract] Supplemental Cash Flow Statement Information SÉTIMA TURMA DO TRIBUNAL REGIONAL FEDERAL DA 1ª REGIÃO - PROCEDIMENTO COMUM CÍVEL - DECEA - 0012177-54.2016.4.01.3400, TAM Linhas Aereas S.A. / ABSA Aerolinhas Brasileiras S.A. SÉTIMA TURMA DO TRIBUNAL REGIONAL FEDERAL DA 1ª REGIÃO - PROCEDIMENTO COMUM CÍVEL - DECEA - 0012177-54.2016.4.01.3400, TAM Linhas Aereas S.A. / ABSA Aerolinhas Brasileiras S.A. [Member] SÉTIMA TURMA DO TRIBUNAL REGIONAL FEDERAL DA 1ª REGIÃO - PROCEDIMENTO COMUM CÍVEL - DECEA - 0012177-54.2016.4.01.3400, TAM Linhas Aereas S.A. / ABSA Aerolinhas Brasileiras S.A. Accounts payable to personnel Current Accounts Payable To Personnel The amount of current accounts payable to personnel. Shares based payments reserve Reserve of Share-Based Payments Reserve of share-based payments [member] Schedule of movement of retained earnings Disclosure For Movement Of Retained Earnings [Table Text Block] The disclosure of information for movement of retained earnings. Taxes on financial transactions Adjustments For Taxes on Financial Transactions Adjustments For Taxes on Financial Transactions Financing Activities, Cash Flow [Table] Financing Activities, Cash Flow [Table] Financing Activities, Cash Flow Document And Entity Information [Abstract] Document And Entity Information Obtainment Capital Proceeds from current borrowings A-320-200 A-320-200 [Member] Stock option plan Increase (decrease) through share-based payment transactions, equity Distribution costs Distribution costs Share issue related cost Share issue related cost ABSA Aerolimhas Brasileiras S.A. ABSA Aerolimhas Brasileiras S.A. [Member] ABSA Aerolimhas Brasileiras S.A. Foreign exchange gains Foreign exchange gain (loss) Crew Current Crew It represents the amount of current crew. Classes of property, plant and equipment [domain] Classes of property, plant and equipment [domain] Advance payments Advance Payments Member Advance Payments Member Entity Address, Country Entity Address, Country Euro Euro Euro Member Countries, Euro Capital Transaction [Domain] Capital Transaction [Domain] Capital Transaction [Domain] Capital raising Capital Raising The capital raising. Application of new standards and accounting pronouncements not in force Description of Accounting Policy For New Standards And Pronouncements Not in Force [Table Text Block] Description of Accounting Policy For New Standards And Pronouncements Not in Force Interest received Interest received, classified as investing activities Time deposits Time Deposits1 It represents the amount of time deposits. N° of convertible notes back-up shares pending to place Number Of Convertible Notes Back Up Shares Pending To Place [Member] Number Of Convertible Notes Back Up Shares Pending To Place Total Other Non - Financial Assets Other Non Financial Assets [Member] Other Non Financial Assets Document Annual Report Document Annual Report Less: Expected credit loss Less Expected Credits Loss Less Expected Credits Loss Vesting percentage Vesting Percentage Vesting Percentage Geographical areas Geographical areas [domain] REVENUE Disclosure of revenue [text block] FINANCIAL RISK MANAGEMENT Disclosure of financial risk management [text block] Convertible Notes I Convertible Notes I [Member] Convertible Notes I 10880-927.871/2023-62 10880-927.871/2023-62 [Member] 10880-927.871/2023-62 Value Value Value of letter of credit. Cash Sales Risk Cash Sales Risk [Member] Cash Sales Risk OTHER FINANCIAL LIABILITIES Disclosure of other liabilities [text block] Disclosure Of Contingent Liabilities Text Block Abstract Disclosure Of Contingencies [Abstract] Disclosure Of Contingencies C-8498-2020 C-8498-2020 [Member] C-8498-2020 CURRENT AND DEFERRED TAXES (Details) - Schedule of income tax (expense)/benefit [Table] CURRENT AND DEFERRED TAXES (Details) - Schedule of income tax (expense)/benefit [Table] CURRENT AND DEFERRED TAXES (Details) - Schedule of income tax (expense)/benefit [Table] Financial costs Total Finance costs Schedule of statement of consolidated cash flow Disclosure Of Statement Of Consolidated Cash Flow Explanatory [Table Text Block] Disclosure information about the statement of consolidated cash flow. Creditors [Axis] Creditors [Axis] Creditors Deferred Tax Assets And Liabilities [Domain] Deferred Tax Assets And Liabilities [Domain] Deferred Tax Assets And Liabilities [Domain] Subtotal Subtotal Subtotal Reduction of capital (in shares) Increase (decrease) in number of shares outstanding Schedule of deferred income movement Disclosure Of Movement Of Othernon Financial Liabilities Explanatory [Table Text Block] Disclosure is of movement of other-non financial liabilities. Reclassified from OCI to profit or loss Gains (losses) on cash flow hedges, net of tax Other comprehensive (loss), before taxes, gains (losses) by new measurements on defined benefit plans Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans Commissions Comissions Expense It represents the amount of comissions expense. Income taxes related to components of other comprehensive loss will be reclassified to income Other comprehensive income that will be reclassified to profit or loss, net of tax Fast Air Almacenes de Carga S.A. Fast Air Almacenes de Carga S.A. [Member] Fast Air Almacenes de Carga S.A. Board compensation Key Management Personnel Compensation Management Fees It represents the amount of key management personnel compensation management fees. Asia Pacific and rest of Latin America Asia Pacific And Rest Of Latin America Member Information related to Asia Pacific and Rest of Latin America. Agencies sales commissions Current Agencies Sales Commissions Current Agencies Sales Commissions 1022008-31.2024.4.01.3400 1022008-31.2024.4.01.3400 [Member] 1022008-31.2024.4.01.3400 Others Sundry, Others Sundry, Others Other Financial Assets and Hedging Derivative Assets Other Financial Assets and Hedging Derivative Assets [Member] Other Financial Assets and Hedging Derivative Assets Basic earnings per share Basic earnings per share [abstract] Current and deferred taxes Description of accounting policy for deferred income tax [text block] LIABILITIES AND EQUITY Equity and liabilities [abstract] Non-current liabilities Other Longterm Provision The amount of non-current provisions other than provisions for employee benefits. [Refer: Non-current provisions] Entity Filer Category Entity Filer Category Number of subscribed shares (in shares) Number Of Subscribed Shares The number of shares subscribed and paid. Number of remedies Number Of Remedies Number Of Remedies Income from the operational activities Profit (loss) from operating activities Inversiones Costa Verde S.A. Inversiones Costa Verde Ltda YCPA [Member] Inversiones Costa Verde Ltda YCPA Share purchase program period Share Purchase Program Period Share Purchase Program Period Other taxes Others Taxes [Member] Information related to other taxes. Income (losses) on change in value of time value of options before tax Gains (losses) on change in value of time value of options, net of tax Operations Operations Staff [Member] Information related to operations staff. Entity Address, Address Line One Entity Address, Address Line One Resignation payments Non Current Resignation Payments It represents the amount of noncurrent resignation payments. OTHER ASSETS, OTHERS, UF OTHER ASSETS, OTHERS, UF [Member] OTHER ASSETS, OTHERS, UF Loyalty Program [Domain] Loyalty Program [Domain] Loyalty Program [Domain] Schedule of deferred tax expense and current income taxes Schedule Of Deferred Tax Expense And Current Income Taxes Explanatory [Table Text Block] Disclosure of information for deferred tax expense and current income taxes. Lan Pax Group S.A. and Subsidiaries Lan Pax Group SAand Subsidiaries [Member] Information related to LanPax Group SA and Subsidiary. More than one to three years Financial Liability Risk More Than One To Three Years Financial liability risk more than one to three years. Commitments for the acquisition of aircraft Contractual commitments for acquisition of property, plant and equipment Non-aircraft financing Nonaircraft Financing Member Nonaircraft Financing Member Total Financial Income Amount Amount of total financial income. Other sundry reserves Other Sundry Reserves Other Sundry Reserves OTHER ASSETS, OTHERS, CLP OTHER ASSETS, OTHERS, CLP [Member] OTHER ASSETS, OTHERS, CLP OTHER PROVISIONS Disclosure of provisions [text block] Factor pro rata and the quotient net price / ERO price Factor Pro Rata and the Quotient Net Price ERO Price Factor Pro Rata and the Quotient Net Price ERO Price N° of Subscribed of shares and paid or delivered pursuant to the exercise of the conversion option Number Of Subscribed Of Shares And Paid Or Delivered Pursuant To The Exercise Of The Conversion Option [Member] Number Of Subscribed Of Shares And Paid Or Delivered Pursuant To The Exercise Of The Conversion Option Number of shares among which the dividend is distributed (in shares) Shares That Received Dividend Distribution Shares That Received Dividend Distribution Other cash inflows (outflows) Other inflows (outflows) of cash, classified as operating activities Title and Position [Domain] Title and Position [Domain] 10880-967.530/2022-49 10880-967.530/2022-49 [Member] 10880-967.530/2022-49 Termination liquidation extension period Termination Liquidation Extension Period Termination Liquidation Extension Period Higher value for TAM S.A. share exchange Higher Value For Share Exchange Higher Value For Share Exchange Non-current Non Current Abstract Non Current Abstract Boeing 787 Boeing 787 [Member] Boeing 787 OTHER ASSETS, OTHERS, US OTHER ASSETS, OTHERS, US [Member] OTHER ASSETS, OTHERS, US Higher fuel costs Higher Fuel Costs Higher Fuel Costs Range Three Ranges of Share Based Payment Arrangements Range Three [Member] Ranges of Share Based Payment Arrangements Range Three Bank loans Bank Loans [Member] Information by bank loans. Total adjustments to tax expense using the legal rate Total Adjustments To Tax Expense Income Rate Using The Legal Rate It represents the total amount of adjustments to tax expense income rate using the legal rate. Current liabilities Current liabilities [abstract] Brazil BRAZIL Intangible assets material to entity [axis] Intangible assets material to entity [axis] Borrowings term Borrowings, Term Borrowings, Term Accounts payable Accounts payable, non current Total accounts payable, non-current Non-current trade payables Disclosure of transactions between related parties [line items] Disclosure of transactions between related parties [line items] Amortization Amortisation expense Travel agencies commissions Travel Agencies Commissions [Member] Repreesents travel agencies commsions member. Noberto Jacjmann Noberto Jacjmann [Member] Noberto Jacjmann Financial instruments by category Financial Instruments By Category [Table Text Block] Financial Instruments By Category Other provisions [abstract] Other provisions [abstract] Schedule of income before tax from the chilean legal tax rate Disclosure For Profit Before Tax By Legal Tax Rate Explanatory [Table Text Block] Disclosure of information for profit before tax by the legal tax rate. Chile CHILE Classes of share capital Classes of share capital [domain] Colombia COLOMBIA Contact Personnel Email Address Contact Personnel Email Address BANK OF UTAH Bank Of Utah Bank Of Utah [Member] The set of legal entities associated with a report. Argentina ARGENTINA Disclosure of Treasury Shares [Table] Disclosure of Treasury Shares [Table] Disclosure of Treasury Shares Classes of financial liabilities [axis] Classes of financial liabilities [axis] Income tax relating to other comprehensive income that will not be reclassified to income Income Tax Relating To Other Comprehensive Incomeloss That Will Not Be Reclassified To Income Amount of income tax relating to other comprehensive income (loss) that will not be reclassified to income. Classes of financial liabilities Classes of financial liabilities [domain] Tax losses Tax Losses [Member] Tax Losses ANA AEROPORTOS PORTUGAL, TAM Linhas Aereas S.A. ANA AEROPORTOS PORTUGAL, TAM Linhas Aereas S.A. [Member] ANA AEROPORTOS PORTUGAL, TAM Linhas Aereas S.A. Additions Additions to right-of-use assets Non-technical stock Non Technical Stock It represents the amount of non technical stock. Fair value of foreign currency derivatives Fair Value Of Foreign Currency Derivative [Member] Fair Value Of Foreign Currency Derivative Schedule of converted into share Schedule Of Converted Into Share [Table Text Block] Schedule Of Converted Into Share Opening balance Closing balance Lease liabilities Faisán Finance Designates Activity Faisán Finance Designates Activity [Member] Faisán Finance Designates Activity Cases pending Litigation, Cases Pending Litigation, Cases Pending Maintenance and technical purchases Current Suppliers Technical Purchases It represents the amount of current suppliers technical purchases. A-321-200 A-321-200 [Member] A-321-200 RCF II Revolving Credit Facility 2 [Member] Revolving Credit Facility 2 Schedule of other equity instruments activity Disclosure of number and weighted average exercise prices of other equity instruments [text block] Trade and other accounts receivable Description of accounting policy for trade and other receivables [text block] AEROPUERTOS ANDINOS DEL PERU S.A., LATAM Airlines Perú S.A. AEROPUERTOS ANDINOS DEL PERU S.A., LATAM Airlines Perú S.A. [Member] AEROPUERTOS ANDINOS DEL PERU S.A., LATAM Airlines Perú S.A. Others Advance Payments, Other [Member] Advance Payments, Other Share capital Beginning balance Ending balance Face Value Issued capital Aerolane S.A. by Lan Pax Group S.A. Aerolane S.A. by Lan Pax Group S.A. [Member] Aerolane S.A. by Lan Pax Group S.A. Other assets Other intangible assets [member] Movement of Reserves With Effect in Other Comprehensive Income [Line Items] Movement of Reserves With Effect in Other Comprehensive Income [Line Items] Movement of Reserves With Effect in Other Comprehensive Income Participating Mortgages Loans [Axis] Participating Mortgages Loans [Axis] Participating Mortgages Loans Fuel derivatives and currency Other Inflows Outflows Of Cash From Fuel Derivatives And Currency Operating Activities Other Inflows Outflows Of Cash From Fuel Derivatives And Currency Operating Activities Categories of financial assets [axis] Categories of financial assets [axis] Exchange rate variation Increase (decrease) through net exchange differences, deferred tax liability (asset) Number of shares outstanding (in shares) Number of shares outstanding Schedule of finance costs Disclosure of Finance Costs [Table Text Block] Disclosure of finance costs. Qatar Airways Qatar Airways [Member] Qatar Airways Products and services [axis] Products and services [axis] Liabilities Financial liabilities Income Tax expenses Income tax (expense)/benefit Tax expense (income) Schedule of movement of provisions Disclosure Of Movement Of Other Provisions Explanatory [Table Text Block] The disclosure of movement of other provisions explanatory. Payments Interest Payments Interest The payments to capital interest. Document Transition Report Document Transition Report Currency Trade and other receivables Effect on Income Statement Effect On Income Statement It represents the amount of positions effect on equity. Other sundry liabilities Other Sundry Liabilities [Member] Information related to other sundry liabilities. Amounts raised from long-term loans Proceeds From Term Loans The cash inflow from term loans. Disclosure of defined benefit plans [line items] Disclosure of defined benefit plans [line items] Administrative expenses Administrative expenses Share buyback program OFB march 2025 Share Buyback Program Under Section One Share Buyback Program Under Section One Disclosure of classes of share capital [line items] Disclosure of classes of share capital [line items] Expense recovery Expense Recovery [Member] Expense Recovery Maturity [axis] Maturity [axis] Disclosure Of Non Financial Other Liabilities Explanatory Abstract Disclosure Of Non Financial Other Liabilities Explanatory [Abstract] Disclosure Of Non Financial Other Liabilities Explanatory Non-current assets or disposal groups classified as held for sale Non-current assets or disposal groups classified as held for sale [member] Reserve for the adjustment to the value of fixed assets Reserve For The Adjustment To The Value Of Fixed Assets Reserve for the adjustment to the value of fixed assets. Document Type Document Type 1002928-30.2024.8.26.0659 1002928-30.2024.8.26.0659 [Member] 1002928-30.2024.8.26.0659 INTANGIBLE ASSETS OTHER THAN GOODWILL [Abstract] INTANGIBLE ASSETS OTHER THAN GOODWILL [Abstract] INTANGIBLE ASSETS OTHER THAN GOODWILL Restricted Advances Adjustments For Funds Delivered As Restricted Advances Adjustments For Funds Delivered As Restricted Advances Intangible Assets Other Than Goodwill Gross Amount [Roll Forward] Intangible Assets Other Than Goodwill Gross Amount [Roll Forward] Intangible Assets Other Than Goodwill Gross Amount Percentage of income attributable to subsidiaries Proportion Of Income Of Noncontrolling Interest In Subsidiary It represents the percentage of proportion of income noncontrolling interest in subsidiary. Profit or loss [abstract] Profit or loss [abstract] Uruguayan peso Uruguay, Pesos Changes In Foreign Exchange Rates [Table] Changes In Foreign Exchange Rates [Table] Changes In Foreign Exchange Rates Additional remuneration units, year one (in shares) Share-Based Payment Arrangement, Additional Renumeration Units, Year One Share-Based Payment Arrangement, Additional Renumeration Units, Year One Schedule of recoverable values Disclosure of significant unobservable inputs used in fair value measurement of assets [text block] Types of share-based payment arrangements Types of share-based payment arrangements [domain] Accounting values up to 90 days Accounting Values Up To 90 Days Accounting values Up to 90 days. Long Haul Fleet Long Haul Fleet [Member] Long Haul Fleet Parent’s ownership interest Equity attributable to owners of parent Trade and other accounts payables Total Trade And Other Accounts Payables Current The amount of current trade payables and current other payables. Effect on equity Effect On Equity It represents the amount of effect on equity. Components of equity [axis] Components of equity [axis] Schedule of fully depreciated assets and commitments for future purchases Schedule Of Fully Depreciated Assets And Commitments For Future Purchases Table Text Block [Table Text Block] Schedule Of Fully Depreciated Assets And Commitments For Future Purchases Table Text Block Aircrafts involved Litigation, Aircrafts Involved Litigation, Aircrafts Involved Share Repurchase Programs [Domain] Share Repurchase Program [Domain] Cargo Cargo Member Cargo Member Related party term of liability Related Party, Term of Liability Related Party, Term of Liability Schedule of cash and cash equivalents denominated by currencies Disclosure Of Cash And Cash Equivalents Categories By Currencies Explanatory [Table Text Block] The disclosure of cash and cash equivalents denominated by currencies. Boeing B787-8 Boeing B787-8 [Member] Boeing B787-8 Nominal value more than one to three years Nominal Value More Than One To Three Years Nominal values More than one to three years. Derecognition of deferred tax liabilities for early termination of aircraft financing Aircraft Financing aircraft financing. Schedule of detail of revenues Disclosure Of Composition Of Revenue Explanatory [Table Text Block] Disclosure of detail of revenues allocated to major customers. Gross book value of fully depreciated property, plant and equipment still in use Property, plant and equipment, gross carrying amount of fully depreciated assets still in use Ecuador ECUADOR Aircraft Aircraft Disposal Groups Classified As Held For Sale Or As Held For Distribution To Owners It represents the amount of aircraft disposal groups classified as held for sale or as held for distribution to owners. Gain on haircut to other accounts payable Gain on Haircut For Other Accounts Payable Gain on Haircut For Other Accounts Payable Categories of related parties Categories of related parties [domain] Income tax provision, Non-current liabilities Income Tax Provision Noncurrent Liabilities Income tax provision non current. Disclosure of disaggregation of revenue from contracts with customers [abstract] Other provisions Other provisions, non-current Other non-current provisions LATAM Airlines Group Argentina, Brasil, Perú, Ecuador, y TAM Mercosur LATAM Airlines Group Argentina, Brasil, Perú, Ecuador, y TAM Mercosur [Member] LATAM Airlines Group Argentina, Brasil, Perú, Ecuador, y TAM Mercosur Auditor Location Auditor Location ABSA Aerolinhas Brasileiras S.A. ABSA Aerolinhas Brasileiras S.A. [Member] ABSA Aerolinhas Brasileiras S.A. LATAM Airlines Perú S.A. LATAM Airlines Perú S.A. [Member] LATAM Airlines Perú S.A. Services provided VIP lounge Services Provided VIP Lounge [Member] Services Provided VIP Lounge Weighted average number of shares, basic (in shares) Weighted average number of ordinary shares used in calculating basic earnings per share Accounts Receivable From/Payable To Related Entities [Line Items] Accounts Receivable From/Payable To Related Entities [Line Items] Accounts Receivable From/Payable To Related Entities Weighted average price, trading days prior Weighted Average Price, Trading Days Prior, Term Weighted Average Price, Trading Days Prior, Term Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Related Party Transaction By Nature [Domain] Related Party Transaction By Nature [Domain] Related Party Transaction By Nature [Domain] Cash and cash equivalents Cash and Cash Equivalents1 [Member] Cash and Cash Equivalents [Member] Services provided of handling Services Provided of handling 1 [Member] Services Provided of handling 1 Tax effect of disallowable expenses Tax rate effect of expense not deductible in determining taxable profit (tax loss) Domestic Country of domicile [member] Schedule of dividends paid Dividends Paid [Table Text Block] Dividends Paid Net increase (decrease) in cash and cash equivalents Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Over 360 days Portfolio Maturity More Of360 Days Member Portfolio Maturity More Of360 Days Member Value of shares subscribed and paid capital Value Of Shares Issued And Fully Paid It represents the value of shares issued and fully paid. Schedule of composition of other financial assets Disclosure Of Composition Of Other Assets Explanatory [Table Text Block] The disclosure of composition of other assets explanatory. Total Other Sundry Reserves Total Other Sundry Reserves Total 445-2022 445-2022 [Member] 445-2022 GE Capital Aviation GE Capital Aviation [Member] GE Capital Aviation Manufacturers price property, plant and equipment Manufacturers Price Property Plant And Equipment It represents the amount of manufacturers price property plant and equipment. Fair value hedges Fair value hedges [member] Schedule of sensitivity analysis Disclosure of nature and extent of risks arising from financial instruments [text block] Financial assets Description of accounting policy for financial assets [text block] Entity Current Reporting Status Entity Current Reporting Status Additions associated with maintenance Additions Associated With Maintenance Amount of additions to associated with maintenance. More than 1 to 3 years Later than one year and not later than three years [member] Revaluation of financial instruments Revaluation Of Financial Instrument [Member] Revaluation Of Financial Instrument Unrecognised deferred tax Deferred Tax Asset Not Recognized Deferred tax asset not recognized. Discount rate term year Discount Rate Term Discount Rate Term. Schedule of composition of other financial liabilities Disclosure Of Composition Of Other Liabilities Explanatory [Table Text Block] The disclosure of composition of other liabilities explanatory. Opening balance Closing balance Property Plant And Equipment Gross Amount The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Key management personnel of entity or parent Key management personnel of entity or parent [member] Net cash flows from (used in) investment activities Cash flows from (used in) investing activities, continuing operations Connecta Corporation Connecta Corporation [Member] Information related to Connecta Corporation. Award vesting period Award Vesting Period Award Vesting Period Aircraft Fuel Current Aircraft Fuel The amount of current aircraft fuel. Avolon / UMB Bank N.A. Avolon / UMB Bank N.A. [Member] Avolon / UMB Bank N.A. Cabin crew Cabin Crew [Member] Represents the information pertaining to cabin crew. Cost of sales Cost of sales Other recoverable credits, current assets Other Recoverable Credits Current Assets Other recoverable credits current assets. Current Fiscal Year End Date Current Fiscal Year End Date Dividends Type [Line Items] Dividends Type [Line Items] Dividends Type [Line Items] Total cash equivalents Cash equivalents Dividend per share (usd per share) Dividends paid, ordinary shares per share Time deposits Cash Equivalents Time Deposits The amount of time deposit liabilities from banks held by the entity. Opening balance Closing balance Trade Receivables Allowance For Impairment Loss It represents the amount of trade receivables allowance for impairment loss. Fee payments Treasury Shares Fee Payments [Member] Treasury Shares Fee Payments Non-Current Assets And Disposal Group Classified As Held For Sale [Table] Non-Current Assets And Disposal Group Classified As Held For Sale [Table] NON-CURRENT ASSETS AND DISPOSAL GROUP CLASSIFIED AS HELD FOR SALE [Table] Disclosure of detailed information about borrowings [line items] Disclosure of detailed information about borrowings [line items] Book Value Fair value of property, plant and equipment materially different from carrying amount 0012257-66.2024.5.15.0004 0012257-66.2024.5.15.0004 [Member] 0012257-66.2024.5.15.0004 Schedule of financial income Disclosure Of Finance Income [Table Text Block] Disclosure Of Finance Income Non cash-Flow Movements, Interest accrued and others Non Cash Flow Interest Accrued And Others It repesent by non cash flow interest accrued and other. 10880.978946/2019-97 10880.978946/2019-97 [Member] 10880.978946/2019-97 Peru PERU Assets Total Assets Financial assets 10880-967.533/2022-82 10880-967.533/2022-82 [Member] 10880-967.533/2022-82 Total deferred tax assets not recognized Deferred Tax Expense Income Not Recognised In Profit Or Loss It represents the amount of deferred tax expense income not recognized in profit or loss. OTHER NON-FINANCIAL ASSETS Other Non Financial Assets [Text Block] Other Non Financial Assets Exchange Rate Risk Exchange Rate Risk [Member] Exchange Rate Risk Disclosure Of Share Capital Reserves And Other Equity Interest Text Block Abstract Disclosure Of Share Capital Reserves And Other Equity Interest [Abstract] Disclosure Of Share Capital Reserves And Other Equity Interest Gains (Losses) from changes in the time value of the options Gains Losses From Changes In The Time Value Of The Options [Member] Gains Losses From Changes In The Time Value Of The Options Number of shares issued (in shares) Number of shares issued CONTINGENCIES Disclosure of contingent liabilities [text block] Celestial Aviation Services Celestial Aviation Services [Member] Celestial Aviation Services Non-GEM Executives Non-GEM Executives [Member] Non-GEM Executives Accumulated depreciation Accumulated depreciation and amortisation [member] Retained earnings/(losses) Retained Earnings Retained earnings [member] Components of other comprehensive income (loss) that will not be reclassified to income before taxes Components Of Other Comprehensive Income (Loss) That Will Not Be Reclassified To Income Before Taxes [Abstract] Components Of Other Comprehensive Income (Loss) That Will Not Be Reclassified To Income Before Taxes Shares available for issuance upon conversion (in shares) Shares Available for Issuance Upon Conversion Shares Available for Issuance Upon Conversion Assets by right of use Assets By Right Of Use [Member] Assets By Right Of Use Lease Liability, Trade and Other Accounts Payable, Accounts Payable and Related Parties Lease Liability, Trade and Other Accounts Payable, Accounts Payable and Related Parties [Member] Lease Liability, Trade and Other Accounts Payable, Accounts Payable and Related Parties Derecognition of deferred tax liabilities for early termination of aircraft financing Aircraft Financing Percentage aircraft financing. Total Depreciation and amortisation expense Percentage of coverage over the expected volume of consumption Tax rate effect of foreign tax rates Airport slots Airports Slots Member Airports Slots Member Benefits paid Decrease (increase) in net defined benefit liability (asset) resulting from payments from plan OTHER ASSETS, OTHERS, COP OTHER ASSETS, OTHERS, COP [Member] OTHER ASSETS, OTHERS, COP Accounting Estimates And Judgments [Line Items] Accounting Estimates And Judgments [Line Items] Accounting Estimates And Judgments Disclosure Of Income Tax Text Block Abstract Disclosure Of Income Tax [Abstract] Disclosure Of Income Tax Categories of financial assets Categories of financial assets [domain] Total fleet Number Of Aircrafts It represents the number of aircrafts. JP MORGAN CHASE JP MORGAN CHASE [Member] JP MORGAN CHASE Changes in equity [abstract] Changes in equity [abstract] Cumulative translate adjustment Cummulative Translate Adjustment Cummulative translate adjustment 17509-2014-0088 17509-2014-0088 [Member] 17509-2014-0088 Opening balance Closing balance Net defined benefit liability (asset) From 91 to 180 days Portfolio Maturity From91 To180 Days Member Portfolio Maturity From91 To180 Days Member Early cancellation of treasury shares Early cancellation of own shares approved at the Extraordinary Shareholders’ Meeting held on October 17, 2025 Cancellation of treasury shares Appreciation (depreciation) Percentage Of Apperciation And Deperciation On Foregin Currency It represents the percentage of appreciation and depreciation on foreign currency. Disclosure of terms and conditions of share-based payment arrangement [abstract] Disclosure of terms and conditions of share-based payment arrangement [abstract] Costa Verde Portafolio S.A. Costa Verde Portafolio S.A. [Member] Costa Verde Portafolio S.A. 1003320-78.2023.4.06.3800 1003320-78.2023.4.06.3800 [Member] 1003320-78.2023.4.06.3800 Discount rate Discount Rate Discount Rate Employee benefits Total liability for employee benefits Non-current provisions for employee benefits Opening balances Final balances Right-of-use assets Dune Aviation Dune Aviation [Member] Dune Aviation Contact Personnel Name Contact Personnel Name MUNICIPIO DO RIO DE JANEIRO, TAM Linhas Aereas S.A. MUNICIPIO DO RIO DE JANEIRO, TAM Linhas Aereas S.A. [Member] MUNICIPIO DO RIO DE JANEIRO, TAM Linhas Aereas S.A. Own share repurchased program Purchase of treasury shares Deferred Income Movement [Roll Forward] Deferred Income Movement [Roll Forward] Deferred Income Movement Other personnel expenses Current Other Personnel Expenses The amount of current other personnel expenses. Intangible assets material to entity Intangible assets material to entity [domain] Schedule of non-controlling interest Disclosure Of Non Controlling Interest Explanatory [Table Text Block] The disclosure of noncontrolling interest explanatory. Other Sundry Reserves [Table] Other Sundry Reserves [Table] Other Sundry Reserves Change in value of time value of options Change in value of time value of options [abstract] Real estate leases received Real Estate Leases Received [Member] Real Estate Leases Received Bank loan interests Bank Loan Interest The amount of costs associated with bank loan interest activities of the entity. Absorption of Treasury Shares Absorption of Treasury Shares [Member] Absorption of Treasury Shares Creditor Guarantee and Debtor [Domain] Creditor Guarantee and Debtor [Domain] Creditor Guarantee and Debtor [Domain] All Currencies All Currencies [Member] All Currencies Number of share for pricing (in shares) Number of Share for Pricing Number of Share for Pricing Currency translation reserve Currency translation reserve Reserve of exchange differences on translation [member] Exchange rate Exchange Rate Exchange Rate Latam Finance Limited LATAM Finance Limited [Member] LATAM Finance Limited Other financial assets Other financial assets, non current Non-current assets Other non-current financial assets 10611.720852/2016-58 10611.720852/2016-58 [Member] 10611.720852/2016-58 Other comprehensive income (loss), before taxes, changes in the time value of the options Other Comprehensive Incomelosses Before Taxes Changes In The Time Value Of The Options Other comprehensive income (losses), before taxes, changes in the time value of the options Classes of share capital [axis] Classes of share capital [axis] METROPOLITAN DADE CONTY (MIAMI - DADE AVIATION DEPARTMENT), LATAM Airlines Group S.A. METROPOLITAN DADE CONTY (MIAMI - DADE AVIATION DEPARTMENT), LATAM Airlines Group S.A. [Member] METROPOLITAN DADE CONTY (MIAMI - DADE AVIATION DEPARTMENT), LATAM Airlines Group S.A. Number of shares authorized (in shares) Number of shares authorised Information technology equipment Information technology equipment net Information Technology Equipment [Member] Information Technology Equipment Tours Tours Income It represents the amount of tours income. Schedule of depreciation and amortization Disclosure Of Depreciation And Amortisation Expense [Table Text Block] Disclosure Of Depreciation And Amortisation Expense Total equity Opening balance Closing balance Equity Equity COMMITMENTS Disclosure of commitments [text block] Gross margin Gross profit Faisán Finance DAC Faisán Finance DAC [Member] Faisán Finance DAC BOC AVIATION BOC Aviation BOC Aviation Limited [Member] BOC Aviation Limited Translation difference subsidiaries Reclassification adjustments on hedges of net investments in foreign operations, net of tax At fair value with changes in results At Fair Value With Changes In Results Member This member stands for changes in results at fair value. Revolving Credit Facility 3 Revolving Credit Facility 3 [Member] Revolving Credit Facility 3 Other non-financial liabilities Current liabilities Other non-financial liabilities, current Other current non-financial liabilities Other comprehensive income (loss), before taxes, currency translation differences Other comprehensive income, before tax, exchange differences on translation of foreign operations Schedule of liabilities arising from financing activities Disclosure Of Liabilities Arising From Financing Activities Explanatory [Table Text Block] The disclosure of liabilities arising from financing activities. Number of aircrafts acquired Number Of Aircrafts Acquired Number Of Aircrafts Acquired Percentage of share capital in form of ADRs Percentage Of Share Capital In Form Of ADRs The information relating to percentage of share capital in form of ADRs during the period. Level II Level 2 of fair value hierarchy [member] Disclosure of non-adjusting events after reporting period [abstract] Accrued personnel expenses Current Accrued Personnel Expenses The amount of current accrued personnel expenses. Cost of sales Cost Of Sale Cost Of Sale C-8156-2022 C-8156-2022 [Member] C-8156-2022 Income attributable to owners of the parent company Income attributable to owners of the parent company (ThUS$) Profit (loss), attributable to owners of parent Total trade and other accounts receivable Total Trade And Other Accounts Receivable Total Trade And Other Accounts Receivable Other payments for operating activities Other cash payments from operating activities Own share repurchase program approved at the Extraordinary Shareholders’ Meeting held on June 26, 2025, paid in July 2025 Own Share Repurchase Program Two [Member] Own Share Repurchase Program Two Financing Activities, Cash Flow [Line Items] Financing Activities, Cash Flow [Line Items] Financing Activities, Cash Flow Possible amount awarded to other party Litigation Settlement, Possible Amount Awarded to Other Party Litigation Settlement, Possible Amount Awarded to Other Party CREDIT AGRICOLE Credit Agricole Credit Agricole [Member] Credit Agricole Dividends Type [Table] Dividends Type [Table] Dividends Type [Table] Deferred tax assets Deferred tax assets Inventories Total Current inventories Non- controlling interest Non-controlling interests [member] Comprehensive income (loss) attributable to non-controlling interests Comprehensive income, attributable to non-controlling interests Document Accounting Standard Document Accounting Standard Shareholders Registered Shareholders Member Registered Shareholders Member Initial balance restated Opening balance after adjustment, cumulative effect at date of initial application [member] Indirect shareholder Indirect Shareholder [Member] Indirect Shareholder Term Loan B Facility Term Loan B Facility [Member] Term Loan B Facility Nominal value more than five years Nominal Value More Than Five Years Nominal values More than five years. Commitments [Line Items] Commitments [Line Items] Commitments Ranges of Share Based Payment Arrangements [Axis] Ranges of Share Based Payment Arrangements [Axis] Ranges of Share Based Payment Arrangements Material income and expense [abstract] Material income and expense [abstract] New Zealand dollar New Zealand, Dollars Actuarial (gains) losses Decrease (increase) in net defined benefit liability (asset) resulting from actuarial gains (losses) arising from changes in financial assumptions Buildings Buildings net Buildings [member] Granted during the period (in shares) Number of other equity instruments granted in share-based payment arrangement Provision for vacations and bonuses Non Current Provision For Vacations And Bonuses It represents the amount of noncurrent provision for vacations and bonuses. Schedule of other sundry reserves Schedule Of Other Sundry Reserves [Table Text Block] Schedule Of Other Sundry Reserves Percentage of rights politicians product Percentage Of Rights Politicians Product Percentage related rights of politicians product. Professional Airline Services INC. Profesional Airline Services INC [Member] Entity owned or controlled by another entity. Legal Entity [Axis] Legal Entity [Axis] Expiration of tickets Expiration Of Tickets Expiration of tickets. Schedule of Lawsuits received by LATAM Airlines Group S.A. and Subsidiaries Schedule Of Lawsuits Received [Table Text Block] Disclosure of lawsuits received. Interest Bearing Loans Interest Bearing Loans [Member] Interest Bearing Loans Japanese Yen Japan, Yen Línea Aérea Carguera de Colombia S.A. Línea Aérea Carguera de Colombia S.A. [Member] Línea Aérea Carguera de Colombia S.A. Amortization Other Non Current Non Financial Assets Amortized Represents other non current non financail assets amortized. Other Non-Financial Liabilities [Table] Other Non-Financial Liabilities [Table] Other Non-Financial Liabilities Converted into equity Converted Into Equity Converted Into Equity 10880.978944/2019-06 10880.978944/2019-06 [Member] 10880.978944/2019-06 Geographical areas [axis] Geographical areas [axis] Aircraft rental Aircraft Rentals Aircraft Rentals Effects of variation in the exchange rate on cash and cash equivalents Effects Of Variation In The Exchange Rate On Cash And Cash Equivalents Effects Of Variation In The Exchange Rate On Cash And Cash Equivalents Deferred Tax Assets and Liabilities [Axis] Deferred Tax Assets And Liabilities Axis [Axis] Information related to deferred tax assets and liabilities. Lease Liability Non-current lease liabilities Cash and cash equivalents Other cash and cash equivalents Payments for leases of low-value assets Payments For Leases Of Lowvalue Assets Payments for leases of low-value assets. SMBC Aviation Capital SMBC Aviation Capital [Member] SMBC Aviation Capital Intangible assets other than goodwill Classes of intangible assets (net) Intangible assets other than goodwill Schedule of method used for the depreciation of property, plant and equipment Disclosure Of Detailed Information Of Useful Life Property Plant And Equipment [Table Text Block] Disclosure of detailed information about method used for the depreciation and useful life of property, plant and equipment. Property, plant and equipment by operating lease status [axis] Property, plant and equipment by operating lease status [axis] Liability component amount Liability Component Amount Liability Component Amount Cash and cash equivalents CASH AND CASH EQUIVALENTS AT THE BEGINNING OF THE YEAR CASH AND CASH EQUIVALENTS AT THE END OF THE YEAR Total cash and cash equivalents Cash and cash equivalents Additional compensation, variable amount Additional Shares Awarded Upon Directorship Additional Shares Awarded Upon Directorship CITY OF LOS ANGELES, DEPARTMENT OF AIRPORTS, LATAM Airlines Group S.A. CITY OF LOS ANGELES, DEPARTMENT OF AIRPORTS, LATAM Airlines Group S.A. [Member] CITY OF LOS ANGELES, DEPARTMENT OF AIRPORTS, LATAM Airlines Group S.A. Document Information [Table] Document Information [Table] Others recovery Other Inflows Outflows Of Cash From Others Recovery Financing Activities Other Inflows Outflows Of Cash From Others Recovery Financing Activities Loyalty program (Award and redeem) Loyalty Program Award And Redeem Amount of loyalty program. Dividend payables Dividend payables CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Table] CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Table] CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Table] Schedule of principal assumptions Disclosure Of Actuarial Assumptions Explanatory [Table Text Block] The disclosure for operating lease by lessee explanatory. Business combinations [axis] Business combinations [axis] Disclosure Of Other Liabilities Text Block Abstract Disclosure Of Other Liabilities [Abstract] Disclosure Of Other Liabilities 19613.725650/2023-86 19613.725650/2023-86 [Member] 19613.725650/2023-86 Existing Debt Property, plant and equipment, pledged as security Prime Cargo SpA. Prime Cargo SpA. [Member] Prime Cargo SpA. Capital Transaction [Axis] Capital Transaction [Axis] Capital Transaction Profit-sharing and bonuses Other short-term employee benefits Convertible Notes H Convertible Notes H [Member] Convertible Notes H Sales Risk Sales Risk [Member] Sales Risk Income tax provision, total liabilities Income Tax Provision It represents the amount of income tax provision including current and noncurrent. Accounts receivable, non current Accounts Receivables Non Current Amount of accounts receivable, classified as non current. Non Cash-Flow Movements, Reclassifications Non Cash Flow Reclassifications It represent by non cash flow reclassifications. Other obligations Non Current Other Obligations It represents the amount of noncurrent other obligations. Inflation rate Actuarial assumption of expected rates of inflation Payment Other flow Repayments Of Borrowings, Other Flow Repayments Of Borrowings, Other Flow Schedule of fleet classified as non-current assets and disposal group Disclosure Of Noncurrent Assets Or Disposal Groups Classified As Held For Sale2 Explanatory [Table Text Block] The disclosure of non-current assets or disposal groups classified as held for sale. JFK International Air Terminal LLC, TAM Linhas Aereas S.A. JFK International Air Terminal LLC, TAM Linhas Aereas S.A. [Member] JFK International Air Terminal LLC, TAM Linhas Aereas S.A. Schedule of hedging instruments Disclosure of detailed information about hedging instruments [text block] Interest Rate Risk Interest rate risk [member] Disclosure Of Other Assets Text Block Abstract Disclosure Of Other Assets [Abstract] Disclosure Of Other Assets Schedule of average acquisition cost net of their obsolescence provision Disclosure Of Inventories Average Cost Net Of Provision For Ob Solescence Explanatory [Table Text Block] Disclosure of information about inventories average cost, net of provision for obsolescence. Non-Executive Employees Non-Executive Employees [Member] Non-Executive Employees More than 5 years Later than five years [member] Retentions Retentions [Member] Information related to retentions. Schedule of provision for impairment losses of trade debtors and other accounts receivable Disclosure Of Allowance For Impairment Loss Of Trade And Other Accounts Receivables Explanatory Text Block [Table Text Block] Disclosure of allowance for impairment loss of Trade and other accounts receivables. Benchmark price (US$ per barrel) Benchmark Price It represents the benchmark price percentage. Classes of financial assets Classes of financial assets [domain] INTANGIBLE ASSETS OTHER THAN GOODWILL Disclosure of intangible assets [text block] JUIZO DE DIREITO DA VARA DA FAZENDA PUBLICA ESTADUAL DA COMARCA DA CAPITAL DO ESTADO DO RIO DE JANEIRO, TAM Linhas Aereas S.A. JUIZO DE DIREITO DA VARA DA FAZENDA PUBLICA ESTADUAL DA COMARCA DA CAPITAL DO ESTADO DO RIO DE JANEIRO, TAM Linhas Aereas S.A. [Member] JUIZO DE DIREITO DA VARA DA FAZENDA PUBLICA ESTADUAL DA COMARCA DA CAPITAL DO ESTADO DO RIO DE JANEIRO, TAM Linhas Aereas S.A. ACCOUNTING ESTIMATES AND JUDGMENTS Disclosure of accounting judgements and estimates [text block] Contract Assets [Roll Forward] Contract Assets [Roll Forward] Contract Assets Limitation on frequencies Litigation, Limitation on Frequencies Litigation, Limitation on Frequencies Schedule of movement of property, plant and equipment Disclosure Of Detailed Information Of Property Plant And Equipment Explanatory [Table Text Block] Disclosure of detailed information about changes in property, plant and equipment. Marketing Current Marketing The amount of current marketing. Loyalty program Trademarks And Loyalty Program Member Information related to trademarks and loyalty program. Auditor Name Auditor Name Schedule of other sundry reserves Disclosure For Balance Of Other Sundry Reserves Explanatory [Table Text Block] The disclosure of information for balance of other sundry reserves. Fee payments Repayments Of Borrowings Fee Payments Classified As Financing Activities Repayments Of Borrowings Fee Payments Classified As Financing Activities TRADE AND OTHER ACCOUNTS RECEIVABLE CURRENT, AND NON- CURRENT ACCOUNTS RECEIVABLE Disclosure of trade and other receivables [text block] Other Financial Liabilities [Table] Other Financial Liabilities [Table] Other Financial Liabilities More than three to five years Financial Liability More Than Three To Five Years Financial liability risk more than three to five years. Other equity Other equity interest [member] Parque de Chile S.A. Parque De Chile SAMember Parque De Chile SAMember Net cash (outflow) inflow from operating activities Cash flows from (used in) operating activities Disclosure of terms and conditions of share-based payment arrangement [line items] Disclosure of terms and conditions of share-based payment arrangement [line items] Schedule of Balances of Deferred Tax [Table] Schedule of Balances of Deferred Tax [Table] CURRENT AND DEFERRED TAXES (Details) - Schedule of balances of deferred tax [Table] Passengers Passengers2 Member Passengers2 Member Entity [Domain] Entity [Domain] Other miscellaneous income Miscellaneous other operating income Other financial liabilities Other financial liabilities, non current Total non-current Other financial liabilities, non-current Other non-current financial liabilities Boliviano Bolivia, Bolivianos Document Fiscal Year Focus Document Fiscal Year Focus Remuneration Key Management Personnel Compensation Remuneration It represents the amount of key management personnel compensation remuneration. Legal reserves Legal Reserves Legal Reserves Schedule of current exchange rates Description Of Currency In Which Supplementary Information Is Displayed Explanatory [Table Text Block] The disclosure is about currency in which supplementary information is displayed by entity. Unrecoverable deferred tax assets Unrecoverable Deferred Tax Assets Unrecoverable deferred tax assets. GY Aviation Lease 1910 GY Aviation Lease 1910 [Member] GY Aviation Lease 1910 FX FX [Member] FX Liquid funds Liquid Funds Balance It represents the liquid funds balance. Other income Total Other income Total Provision For Obsolescence Total It represents the amount of provision for obsolescence. Projections of cash flows after tax period Projections Of Cash Flows After Tax Period Projections of cash flows after tax period Other investments Other Investment [Member] Other Investment Fair Value of Fuel Price Derivatives Fair value of fuel price derivatives Fair Value Of Fuel Price Derivatives [Member] This member stands for fair value of fuel price derivatives of entity. 1182239-09.2024.8.26.0100 1182239-09.2024.8.26.0100 [Member] 1182239-09.2024.8.26.0100 Revolving Credit Facility Revolving Credit Facility 4 [Member] Revolving Credit Facility 4 Aircraft fuel Aircraft Fuel Expense It represents the amount of aircraft fuel expense. PSUs assigned percentage Performance Share Units (PSUs) Assigned Percentage Performance Share Units (PSUs) Assigned Percentage Income tax (expense)/benefit Current tax expense (income) and adjustments for current tax of prior periods [abstract] Trade creditors Current trade payables Purchases of intangible assets Purchases Of Intangible Asset Purchases of intangible assets. Total Key management personnel compensation Convertible Notes G Convertible Notes G [Member] Convertible Notes G Proceeds from sales of goods and services Receipts from sales of goods and rendering of services Positions effect on equity Positions Effect On Equity It represents the amount of positions effect on equity. Banco de Chile on behalf of State Street Banco de Chile on behalf of State Street [Member] Banco de Chile on behalf of State Street Aircraft and engine maintenance Current Aircraft And Engine Maintenance The amount of current aircraft and engine maintenance. Lease liabilities Lease Liabilities Cost Lease Liabilities Cost Accounts receivable from entities related, current Trade accounts receivable Current trade receivables 10880.938837/2013-41 10880.938837/2013-41 [Member] 10880.938837/2013-41 Registered Fleet Registered Fleet [Member] Registered Fleet Interest rate derivatives Other Inflows Outflows Of Cash From Settlement Of Derivative Contracts Financing Activities It represents the amount of other inflows outflows of cash from settlement of derivatives contracts financing activities. LAN Argentina S.A. and Inversora Cordillera LAN Argentina S.A. and Inversora Cordillera [Member] LAN Argentina S.A. and Inversora Cordillera Local Phone Number Local Phone Number Exit RCF Exit RCF [Member] Exit RCF Disclosure of detailed information about property, plant and equipment [abstract] 10880.910557/2017-01 10880.910557/2017-01 [Member] 10880.910557/2017-01 Indirect Proportion Of Direct Ownership Interest In Subsidiary The proportion of direct ownership interest in a subsidiary attributable to the entity. Factor pro rata and the quotient net price / ERO price percentage Factor Pro Rata and the Quotient Net Price/ERO Price Percentage Factor Pro Rata and the Quotient Net Price/ERO Price Percentage PK AirFinance PK AIRFINANCE [Member] Schedule of composition of inventories Schedule Of Composition Of Inventories [Table Text Block] Schedule Of Composition Of Inventories Entity Voluntary Filers Entity Voluntary Filers Schedule of annual bonus provision Disclosure of additional information about defined benefit plans [text block] Total Ownership Proportion of ownership interest in subsidiary Boarding Fees Current Boarding Fee The amount of current boarding fee. Entity Registrant Name Entity Registrant Name Basic earnings per share (in dollars per share) Basic earnings per share (US$) (in dollars per share) Basic earnings (loss) per share Measurement [axis] Measurement [axis] 2027 Notes 2027 Notes [Member] 2027 Notes Payments for operating activities Payments for Operating Activities1 [Abstract] Payments for Operating Activities [Abstract] Related director Related Director [Member] Related Director Aircraft Insurance Current Aircraft Insurance Current Aircraft Insurance Risk exposure increase (decrease) Risk Exposure Associated With Instruments Sharing Characteristic, Concentration Percentage Risk Exposure Associated With Instruments Sharing Characteristic, Concentration Percentage Amounts Committed Estimated financial effect of contingent liabilities Measured at amortized cost Measured At Amortized Cost Member This member stands for measured value at amortized cost. Technical stock Technical Stock It represents the amount of technical stock. Fair value interest rate derivatives Fair Value Interest Rate Derivatives [Member] Fair Value Interest Rate Derivatives Absorption Accumulated Losses Absorption of Accumulated Losses [Member] Absorption of Accumulated Losses Cash and cash equivalents Cash And Cash Equivalents, Local Currency The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. Non-controlling interest Equity Non-controlling interests B-787-8 B-787-8 [Member] B-787-8 EMPLOYEE BENEFITS Disclosure of employee benefits [text block] 2001.51.01.012530-0 (vinculado a este proceso los Pas 19515.721154/2014-71, 19515.002963/2009-12) 2001.51.01.012530-0 (vinculado a este proceso los Pas 19515.721154/2014-71, 19515.002963/2009-12) [Member] 2001.51.01.012530-0 (vinculado a este proceso los Pas 19515.721154/2014-71, 19515.002963/2009-12) Other Sundry Reserves Reserve Of Other Sundry Reserve [Member] This member stands for reserve of other sundry reserves. AerCap Holdings N.V. AerCap AerCap Holdings N.V. [Member] AerCap Holdings N.V. EQUITY (Details) - Schedule of movement of reserves with effect in other comprehensive income [Table] EQUITY (Details) - Schedule of movement of reserves with effect in other comprehensive income [Table] EQUITY (Details) - Schedule of movement of reserves with effect in other comprehensive income [Table] Others Other Current Payables1 It represents the amount of other current payables. All Currencies [Domain] All Currencies [Domain] Disclosure of disaggregation of revenue from contracts with customers [table] Disclosure of disaggregation of revenue from contracts with customers [table] Lower Depreciation Expense, Right Of Use Asset Lower Depreciation Expense, Right Of Use Asset [Member] Lower Depreciation Expense, Right Of Use Asset Schedule of general summary of foreign currency Schedule Of Foreign Currency [Table Text Block] Disclosure of foreign currency. Disclosure of operating segments [abstract] FINANCIAL INSTRUMENTS [Abstract] Financial Instruments [Abstract] FINANCIAL INSTRUMENTS [Abstract] Computer Programs Computer Programs Member Information related to computer programs. EXIM BANK EXIM BANK [Member] EXIM BANK Disclosure of transactions between related parties [abstract] Disclosure of transactions between related parties [abstract] Recognition Recognition Amount of recognition. Schedule of currency balances of interest bearing loans Disclosure Of Interest Beraring Loans Categories By Currency Balance Explanatory [Table Text Block] The disclosure of interest bearing loans categories by currency balance explanatory. Hedging instruments [axis] Hedging instruments [axis] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Other additions Other Additions Amount of other additions. Real estates leases provided Real Estates Leases Provided [Member] Real Estates Leases Provided Holdco I S.A Holdco ISAMember Information about entity. Advances paid to aircraft manufacturers Advances Paid To Aircraft Manufacturers The amount of advances paid to aircraft manufacturers. Schedule of annual growth rates, discounts, exchange rates and fuel price Disclosure Of Annual Growth Rates Discounts Exchange Rates And Fuel Price [Table Text Block] Disclosure of annual growth rates, discounts, exchange rates and fuel price. CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] CURRENT AND DEFERRED TAXES (Details) - Schedule of movements of deferred tax assets and liabilities [Line Items] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag 10840.727719/2019-71 10840.727719/2019-71 [Member] 10840.727719/2019-71 Schedule of other provisions Disclosure of other provisions [text block] Increase in provisions Increase in existing provisions, other provisions 1° VARA DE EXECUÇÕES FISCAIS E DE CRIMES CONTRA A ORDEM TRIB DA COM DE FORTALEZA, TAM Linhas Aereas S.A. 1° VARA DE EXECUÇÕES FISCAIS E DE CRIMES CONTRA A ORDEM TRIB DA COM DE FORTALEZA, TAM Linhas Aereas S.A. [Member] 1° VARA DE EXECUÇÕES FISCAIS E DE CRIMES CONTRA A ORDEM TRIB DA COM DE FORTALEZA, TAM Linhas Aereas S.A. Maintenance Description of accounting policy for repairs and maintenance [text block] Litigation Case [Axis] Litigation Case [Axis] FUNDACAO DE PROTECAO E DEFESA DO CONSUMIDOR PROCON, TAM Linhas Aereas S.A. FUNDACAO DE PROTECAO E DEFESA DO CONSUMIDOR PROCON, TAM Linhas Aereas S.A. 1 [Member] FUNDACAO DE PROTECAO E DEFESA DO CONSUMIDOR PROCON, TAM Linhas Aereas S.A. 1 Foreign currency derivative Foreign Exchange Contract1 [Member] Foreign Exchange Contract1 Share amount Treasury Stock Value [Member] Treasury Stock Value Dividends net income percentage Dividends Distributions Net Income Percentage Dividends Distributions Net Income Percentage Comprehensive income (loss) attributable to owners of the parent company Comprehensive income, attributable to owners of parent GEM Executives GEM Executives [Member] GEM Executives Exchange rate (in dollars per share) Gains Losses On Exchange Differences On Translation Recognised In Profit Or Loss Per Unit The rate of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. Intangibles Intangibles [Member] Information related to intangibles. LATAM Pass Loyalty Program LATAM Pass Loyalty Program [Member] Information related to LATAM Pass loyalty program. Maintenance cost amount Repairs and maintenance expense Fair value of foreign currency derivatives Fair Value of Foreign Currency Derivatives [Member] Fair Value of Foreign Currency Derivatives Obligation with the public Obligations With Public [Member] Obligations With Public Other additions Other Additions Plant And Equipment Other Additions Plant And Equipment Total liabilities Total Liabilities Liabilities Australian Dollar Australian dollar Australia, Dollars 2027 Number Of Aircrafts Purchase, Year Two Number Of Aircrafts Purchase, Year Two Accounts payable to entities related, current Noncurrent Accounts Payable To Entities Related Accounts payable to entities related, non-current Vesting Loan [Axis] Vesting Loan [Axis] Vesting Loan Orix Aviation Systems Orix Aviation Systems Limited [Member] Information related to Orix Aviation Systems Limited. Current tax liabilities Total current tax liabilities, current liabilities Current tax liabilities, current Movement of Reserves With Effect in Other Comprehensive Income [Roll Forward] Movement of Reserves With Effect in Other Comprehensive Income [Roll Forward] Movement of Reserves With Effect in Other Comprehensive Income Intangible assets other than goodwill Description of accounting policy for intangible assets other than goodwill [text block] Lease Liabilities Lease liabilities [member] Schedule of hedge information Disclosure Of Detailed Information About Hedging Explanatory [Table Text Block] Disclosure Of Detailed Information About Hedging Explanatory Payments to and on behalf of employees Payments to and on behalf of employees Judicial deposits Other Inflows Outflows Of Cash From Court Deposits Operating Activities It represents the amount of other inflows outflows of cash from court deposits operating activities. Current tax (expense) benefit Current tax expense (income) Committed Assets Name Of Assets Committed Represent information about the assets commited for pledged. Hedging instruments Hedging instruments [domain] Converted notes Total Converted Notes Converted Notes, Amount Converted Notes, Amount FOREIGN CURRENCY AND EXCHANGE RATE DIFFERENCES Disclosure of effect of changes in foreign exchange rates [text block] Payments Payments Lease liabilities payments. Aircastle Aircastle [Member] Aircastle 10880.967612/2022-93 10880.967612/2022-93 [Member] 10880.967612/2022-93 Other recoverable credits, Non-current assets Other Recoverable Credits Noncurrent Assets Other recoverable credits non current. Inversiones Lan S.A. Inversiones Lan S.A. [Member] Inversiones Lan S.A. AMERICAN ALTERNATIVE INS. CO. C/O ROANOKE INS. GROUP INC, LATAM Airlines Group S.A. AMERICAN ALTERNATIVE INS. CO. C/O ROANOKE INS. GROUP INC, LATAM Airlines Group S.A. [Member] AMERICAN ALTERNATIVE INS. CO. C/O ROANOKE INS. GROUP INC, LATAM Airlines Group S.A. Other Other Contingencies [Member] Other Contingencies B-767-300F B-767-300F [Member] B-767-300F Disclosure Of Trade And Other Payables Non Current Explanatory Abstract Disclosure Of Trade And Other Payables Non Current Explanatory [Abstract] Disclosure Of Trade And Other Payables Non Current Explanatory Argentine peso Argentine Peso Argentina, Pesos Basis of Preparation Explanation of Measurement Bases Used in Preparing Financial Statements [Policy Text Block] The explanation of the measurement basis (or bases) used in preparing the financial statements. Movement of Retained Earnings [Table] Movement of Retained Earnings [Table] Movement of Retained Earnings Foreign Foreign countries [member] Movement of Reserves of Share-Based Payments [Line Items] Movement of Reserves of Share-Based Payments [Line Items] Movement of Reserves of Share-Based Payments (Increase) Decrease Increase (Decrease) Allowance For Impairment Loss Amount of increase decrease allowance for credit losses related to receivables. Tax effect of non-taxable income Tax rate effect of tax losses Share capital amount representing, percentage Share Capital Amount Representing, Percentage Share Capital Amount Representing Loyalty Program [Axis] Loyalty Program [Axis] Loyalty Program Services received of handling Services Received of Handling [Member] Services Received of Handling Interlineal received service Interlineal Received Service 1 [Member] Interlineal Received Service 1 Borrowings by name Borrowings by name [domain] 10880.967587/2022-48 10880.967587/2022-48 [Member] 10880.967587/2022-48 Costs of capitalized interest Interest costs incurred Fuel options Fuel Derivative [Member] Information related to fuel derivatives. Overnight Overnight Money The amount of overnight money loan that the entity is obligated to repay. General Information [Line Items] General Information [Line Items] General Information Deferred tax liabilities Deferred tax liabilities Income taxes (paid) Income taxes paid (refund), classified as operating activities Increases (payments) Increases Payments Cash Flows Associated With Aircraft Purchases It represent b y increase payments cash flow associated with aircraft purchase. Schedule of revenues by geographic area Disclosure Of Revenues By Geographic Area [Table Text Block] Disclosure of revenues by geographic area table text block. Celestial Aviation Celestial Aviation [Member] Celestial Aviation Other provisions Other provisions, current Other current provisions Annual Nominal rate Nominal Rate Percentage Nominal rate %. Treasury shares Treasury shares [member] Current Current Abstract0 Current Abstract0 Net (decrease) increase in cash and cash equivalents before effect of exchanges rate change Increase (decrease) in cash and cash equivalents before effect of exchange rate changes CCB CCB [Member] CCB 10.880.938844/2013-43 10.880.938844/2013-43 [Member] 10.880.938844/2013-43 16327.973969/2024-34 16327.973969/2024-34 [Member] 16327.973969/2024-34 10880.910550/2017-81 10880.910550/2017-81 [Member] 10880.910550/2017-81 Schedule of property, plant and equipment pledged as guarantee Disclosure Of Detailed Information Of Property Plant And Equipment Pledged As Guarantee [Table Text Block] Disclosure of detailed information about description of property, plant and equipment pledged as guarantee. 10880.910547/2017-67 10880.910547/2017-67 [Member] 10880.910547/2017-67 Guarantees Other Inflows Outflows Of Cash From Guarantees Operating Activities It represents the amount of other inflows outflows of cash from guarantees operating activities. More than five years Financial Liability More Than Five Years Financial liability risk more than five years. Less: non-current portion – accounts receivable Trade and other non-current receivables Airbus A320N Airbus A320N [Member] Airbus A320N Piquero Leasing Limited Piquero Leasing Limited [Member] Piquero Leasing Limited Ranges of Share Based Payment Arrangements [Line Items] Ranges of Share Based Payment Arrangements [Line Items] Ranges of Share Based Payment Arrangements [Line Items] TRADE AND OTHER ACCOUNTS RECEIVABLE CURRENT, AND NON- CURRENT ACCOUNTS RECEIVABLE [Abstract] Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable [Abstract] Trade And Other Accounts Receivable Current, And Non- Current Accounts Receivable [Abstract] 0008285-53.2015.403.6105 0008285-53.2015.403.6105 [Member] 0008285-53.2015.403.6105 Number of credit lines amended and extended Number Of Credit Lines Amended And Extended Number Of Credit Lines Total Remuneration Expense Remuneration Expense Payment Capital Repayments of borrowings, classified as financing activities TRIBUNAL DE JUSTIÇA DO ESTADO DE SÃO PAULO, ABSA Aerolinhas Brasileiras S.A. TRIBUNAL DE JUSTIÇA DO ESTADO DE SÃO PAULO, ABSA Aerolinhas Brasileiras S.A. [Member] TRIBUNAL DE JUSTIÇA DO ESTADO DE SÃO PAULO, ABSA Aerolinhas Brasileiras S.A. Marinescu Marinescu [Member] Marinescu TRADE AND OTHER ACCOUNTS PAYABLES Disclosure of trade and other payables [text block] Subtotal Properties, plant and equipment Property, Plant and Equipment Excluding Right of Use Assets [Member] Property, Plant and Equipment Excluding Right of Use Assets 2001.51.01.020420-0 2001.51.01.020420-0 [Member] 2001.51.01.020420-0 Gross impaired exposure Accumulated impairment [member] Payments of lease liabilities Payments of lease liabilities Payments Of Finance Lease Liabilities Classified As Financing Activity The cash outflow for payment of finance lease liabilities, classified as financing activities. [Refer: Finance lease liabilities] From 181 to 360 days Portfolio Maturity From181 To360 Days Member Portfolio Maturity From181 To360 Days Member TAM S.A. and Subsidiaries TAM SA And Subsidiaries [Member] Information related to TAM S.A. and Subsidiaries. Auditor Information [Abstract] Auditor Information Schedule of composition of property, plant and equipment Disclosure of detailed information about property, plant and equipment [text block] 10880.938838/2013-96 10880.938838/2013-96 [Member] 10880.938838/2013-96 10880.910553/2017-14 10880.910553/2017-14 [Member] 10880.910553/2017-14 Aerovías de Integración Regional S.A. Aerovías de Integración Regional, AIRES S.A.1 [Member] Aerovías de Integración Regional, AIRES S.A.1 Borrowings, interest rate Borrowings, interest rate Net cash (outflow) inflow from investing activities Cash flows from (used in) investing activities FINANCIAL INSTRUMENTS Disclosure of derivative financial instruments [text block] Number of purchase options Number Of Purchase Options Number Of Purchase Options Inversiones Aereas S.A. Inversiones Aéreas S.A. [Member] Inversiones Aéreas S.A. Total Employee benefits expense 489-2023 489-2023 [Member] 489-2023 Amortization Cumulative amortization Amortisation, intangible assets other than goodwill A-320-Neo A320neo Family A-320-Neo [Member] Other sundry reserve Other Sundry Reserve Member Other Sundry Reserve Member Income tax relating to other comprehensive income (loss) that will be reclassified to income Income Tax Relating To Other Comprehensive Income Loss That Will Be Reclassified To Income Abstract Income Tax Relating To Other Comprehensive Income Loss That Will Be Reclassified To Income Abstract Creditor Guarantee and Debtor [Axis] Creditor Guarantee and Debtor [Axis] Creditor Guarantee and Debtor Total current assets Current Assets Total current assets Current assets Disclosure of operating segments [table] Disclosure of operating segments [table] OTHER ASSETS, OTHERS, MXN OTHER ASSETS, OTHERS, MXN [Member] OTHER ASSETS, OTHERS, MXN Number of statutory capital shares (in shares) Number Of Statutory Capital Shares Number of statutory capital shares. Disclosure of terms and conditions of share-based payment arrangement [Roll Forward] Disclosure of terms and conditions of share-based payment arrangement [Roll Forward] Disclosure of terms and conditions of share-based payment arrangement US BANK USBANK [Member] Schedule of letters of credit, certificates of deposits and warranty insurance policies Disclosure Of Letters Of Credit Certificates Of Deposits And Warranty Insurance Policies Explanatory Text Block [Table Text Block] Disclosure of letters of credit, certificates of deposits and warranty insurance policies. Types of risks [axis] Types of risks [axis] Commitments [Table] Commitments [Table] Commitments Boeing 777 B-777 [Member] Financial Instruments [Table] Financial Instruments [Table] Financial Instruments Fully diluted shares considers outstanding (in shares) Weighted Average Number Of Fully Diluted Shares Considers Outstanding weighted average number of fully diluted shares considers outstanding Other Other Income (Losses) Other Income (Losses) Non-current assets or disposal groups classified as held for sale Description of accounting policy for non-current assets or disposal groups classified as held for sale and discontinued operations [text block] Financing Activities, Cash Flow [Roll Forward] Financing Activities, Cash Flow [Roll Forward] Financing Activities, Cash Flow Retirements payments Non Current Retirements Payments It represents the amount of noncurrent retirements payments. Current tax assets Total assets by current tax, current assets Tax current assets Current tax assets, current LATAM Airlines Group S.A. and Subsidiaries LATAM Airlines Group S.A. and Subsidiaries [Member] LATAM Airlines Group S.A. and Subsidiaries Par value per share (usd per share) Par value per share Total Total Other Gains (Losses) Total Other Gains (Losses) Amendment Flag Amendment Flag Air companies Current Air Companies Current Air Companies Non-current assets Noncurrent Assets [Member] Noncurrent Assets Fleet (JOL) Non Current Fleet Fleet (JOL) Employee benefits Description of accounting policy for employee benefits [text block] Number of credit lines Number Of Credit Lines Number Of Credit Lines Schedule of key management personnel compensation Key Management Personnel Information [Table Text Block] Key Management Personnel Information 0000582-04.2021.5.10.0020 0000582-04.2021.5.10.0020 [Member] 0000582-04.2021.5.10.0020 MUFG MUFG [Member] MUFG Other operating income Revenue and other operating income Bonus expense Bonus expense Bonus expense Transporte Aéreo S.A. Transporte Areo SA [Member] Transporte Areo SA Property, Plant and Equipment [Roll Forward] Property, Plant and Equipment [Roll Forward] Property, Plant and Equipment Loans repayments Repayment of loans Repayment Of Loans The cash outflow for repayments of loans. Month 30 from Exit Date Month 30 from Exit Date [Member] Month 30 from Exit Date Hernan Merino Hernan Merino [Member] Hernan Merino Schedule of income tax (expense)/benefit Disclosure For Composition Of Income Tax Expense Explanatory [Table Text Block] Disclosure of information for composition of income tax expense (income). Number of mentions Number of Times Airline Named in Lawsuit Number of Times Airline Named in Lawsuit B-787-9 Boeing 787-9 B-787-9 [Member] B-787-9 Interest rate derivative positions Percentage Of Fixed To Fluctuations In Interest Rate It represents the percentage of fixed to fluctuations in interest rate. Equity interest Equity Shareholders, Percentage Owned Equity Shareholders, Percentage Owned Trade and other accounts payables Trade And Other Accounts Payables [Member] Trade And Other Accounts Payables Translation Difference Translation Difference Deferred Income Amount of translation difference deferred income. Other cash receipts from operating activities Other cash receipts from operating activities Total assets by current tax, Non-current assets Current tax assets, non-current Number of files presented Number of Files Presented Number of Files Presented Other non-financial liabilities Non-current liabilities Other non-current non-financial liabilities Maverick Leasing Maverick Leasing (Ireland) DAC [Member] Maverick Leasing (Ireland) DAC Treasury Shares Movement [Roll Forward] Treasury Shares Movement [Roll Forward] Treasury Shares Movement Administration Administrative Staff [Member] Information related to administrative staff. Currency [Axis] Currency [Axis] Cash equivalents Cash equivalents [abstract] Effective rate Effective Rates Effective rates. Capital Description of accounting policy for issued capital [text block] Disclosure of interests in subsidiaries Disclosure of interests in subsidiaries [text block] Adjustments related to aircraft transactions Adjustments Related to Aircraft Transactions Adjustments Related to Aircraft Transactions Number of aircraft sold Number of Aircraft Sold Number of Aircraft Sold Disclosure of terms and conditions of share-based payment arrangement [table] Disclosure of terms and conditions of share-based payment arrangement [table] Interlineal provided service Interlineal Provided Service 1 [Member] Interlineal Provided Service 1 Income tax benefit/(expense) using the effective rate Average effective tax rate Fair value At fair value [member] Transaction amount with related parties Transaction Amount Related Parties The amount of transaction with related party. Other loans Others Loans [Member] Others Loans Schedule of earnings per share Earnings per share [text block] Actuarial gains or losses on defined benefit plans reserve Reserve of remeasurements of defined benefit plans [member] 10880.722355/2014-52 10880.722355/2014-52 [Member] 10880.722355/2014-52 Disclosure of detailed information about property, plant and equipment [table] Disclosure of detailed information about property, plant and equipment [table] Total Financial Liability Risk Total financial liability risk.