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GENERAL INFORMATION (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 22, 2022 | Jan. 21, 2021 | Dec. 31, 2022 shares | Dec. 21, 2021
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Number of subscribed shares (in Shares) |  |  | 605,231,854,725 |
Total number of shareholders |  |  | 2,092 |
Number of average employees |  |  | 30,877 |
Number of employees |  |  | 32,507 |
Description of inversiones |  |  |  | On January 21, 2021, Transporte Aéreos del Mercosur S.A. puchased 2,392,166 preferred shares of Inversora Cordillera S.A. from a non-controlling shareholder. Consequently the shareholding composition of Inversora Cordillera S.A. is as follows: Lan Pax Group S.A. with 90.5% and Transporte Aéreos del Mercosur S.A. with 9.5%.
TAM S.A. and Subsidiaries [Member] | Holdco I S.A [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Percentage of rights politicians product |  |  | 51.04% |
Percentage of foreign capital |  |  | 100.00% |
Línea Aérea Carguera de Colombia S.A [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Description of acquired shares | On December 22, 2022, LATAM Airlines Group S.A. made the purchase of 1,390,468,967 preferred shares of Latam Travel S.A. Consequently, the shareholding composition of Latam Travel S.A. is as follows: Lan Pax Group S.A. with 5.69%, Inversora Cordillera S.A. with 0.30% and LATAM Airlines Group S.A. with 94.01%. |  |  |
Lan Argentina S.A. [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Description of acquired shares |  | On January 21, 2021, Transporte Aéreos del Mercosur S.A. purchased 53,376 preferred shares of Lan Argentina S.A. from a non-controlling shareholder. Consequently the shareholding composition of Lan Argentina S.A. is as follows: Inversora Cordillera S.A. with 95%, Lan Pax Group S.A. with 4% and Transporte Aéreos del Mercosur S.A. with 1%. |  |
Ordinary Shares [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Number of statutory capital shares (in Shares) |  |  | 606,407,693,000 |
Administration [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Number of employees |  |  | 4,627 |
Operations [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Number of employees |  |  | 16,803 |
Cabin Crew [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Number of employees |  |  | 7,423 |
Command crew [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Number of employees |  |  | 3,654 |
Shareholders [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Percentage of share capital in form of ADRs |  |  | 0.01% |
TAM S.A. and Subsidiaries [Member] | Holdco I S.A [Member] |  |  |  |
GENERAL INFORMATION (Details) [Line Items] |  |  |  |
Percentage of economic rights |  |  | 99.9983% |

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