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GENERAL INFORMATION - Schedule of consolidated financial statements (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Lan Pax Group S.A. and Subsidiaries |  |  |
General Information [Line Items] |  |  |
Direct | 99.9959% | 99.9959% | 99.8361%
Indirect | 0.0041% | 0.0041% | 0.1639%
Total | 100.00% | 100.00% | 100.00%
LATAM Airlines Perú S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 23.62% | 23.62% | 23.62%
Indirect | 76.19% | 76.19% | 76.19%
Total | 99.81% | 99.81% | 99.81%
Lan Cargo S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 99.894% | 99.894% | 99.894%
Indirect | 0.0041% | 0.0041% | 0.0041%
Total | 99.8981% | 99.8981% | 99.8981%
Prime Cargo SpA. |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 0.00% | 0.00%
Total | 100.00% | 0.00% | 0.00%
Connecta Corporation |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 100.00% | 100.00%
Total | 100.00% | 100.00% | 100.00%
Prime Airport Services Inc. and Subsidiary |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 100.00% | 100.00%
Total | 100.00% | 100.00% | 100.00%
Transporte Aéreo S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 100.00% | 100.00%
Total | 100.00% | 100.00% | 100.00%
Fast Air Almacenes de Carga S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 100.00% | 100.00%
Total | 100.00% | 100.00% | 100.00%
Laser Cargo S.R.L. |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 100.00% | 100.00%
Total | 100.00% | 100.00% | 100.00%
Lan Cargo Overseas Limited and Subsidiaries |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 0.00% | 100.00% | 100.00%
Total | 0.00% | 100.00% | 100.00%
Lan Cargo Inversiones S.A. and Subsidiary |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 0.00%
Indirect | 100.00% | 100.00% | 100.00%
Total | 100.00% | 100.00% | 100.00%
Inversiones Lan S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 99.90% | 99.90% | 99.90%
Indirect | 0.10% | 0.10% | 0.10%
Total | 100.00% | 100.00% | 100.00%
Technical Training LATAM S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 99.83% | 99.83% | 99.83%
Indirect | 0.17% | 0.17% | 0.17%
Total | 100.00% | 100.00% | 100.00%
LATAM Finance Limited |  |  |
General Information [Line Items] |  |  |
Direct | 100.00% | 100.00% | 100.00%
Indirect | 0.00% | 0.00% | 0.00%
Total | 100.00% | 100.00% | 100.00%
Peuco Finance Limited |  |  |
General Information [Line Items] |  |  |
Direct | 100.00% | 100.00% | 100.00%
Indirect | 0.00% | 0.00% | 0.00%
Total | 100.00% | 100.00% | 100.00%
Professional Airline Services INC. |  |  |
General Information [Line Items] |  |  |
Direct | 100.00% | 100.00% | 100.00%
Indirect | 0.00% | 0.00% | 0.00%
Total | 100.00% | 100.00% | 100.00%
Jarletul S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 0.00% | 0.00% | 99.00%
Indirect | 100.00% | 100.00% | 1.00%
Total | 100.00% | 100.00% | 100.00%
Latam Travel S.R.L. |  |  |
General Information [Line Items] |  |  |
Direct | 99.00% | 99.00% | 99.00%
Indirect | 1.00% | 1.00% | 1.00%
Total | 100.00% | 100.00% | 100.00%
Latam Travel Chile II S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 99.99% | 99.99% | 99.99%
Indirect | 0.01% | 0.01% | 0.01%
Total | 100.00% | 100.00% | 100.00%
Latam Travel S.A. |  |  |
General Information [Line Items] |  |  |
Direct | 94.01% | 94.01% | 0.00%
Indirect | 5.99% | 5.99% | 100.00%
Total | 100.00% | 100.00% | 100.00%
TAM S.A. and Subsidiaries |  |  |
General Information [Line Items] |  |  |
Direct | 63.0987% | 63.0901% | 63.0901%
Indirect | 36.9013% | 36.9099% | 36.9099%
Total | 100.00% | 100.00% | 100.00%
Holdco I S.A |  |  |
General Information [Line Items] |  |  |
Percentage of rights politicians product | 51.04% |  |
Percentage of foreign capital | 100.00% |  |
Holdco I S.A | TAM S.A. and Subsidiaries |  |  |
General Information [Line Items] |  |  |
Percentage of economic rights | 100.00% |  |

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