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INVESTMENTS IN SUBSIDIARIES - Schedule of non-controlling interest (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Investments In Subsidiaries [Line Items] |  |  |
Equity | $ (11,938) | $ (12,027) |
Incomes | $ 473 | $ (281) | $ (2,073)
LATAM Airlines Perú S.A. |  |  |
Investments In Subsidiaries [Line Items] |  |  |
Percentage of income attributable to subsidiaries | 0.19% | 0.19% | 0.19%
Equity | $ 136 | $ 93 |
Incomes | $ 43 | $ (9) | $ (643)
Aerovías de Integración Regional S.A. |  |  |
Investments In Subsidiaries [Line Items] |  |  |
Percentage of income attributable to subsidiaries | 0.774% | 0.774% | 0.78236%
Equity | $ (5,517) | $ (5,049) |
Incomes | $ (463) | $ (101) | $ (956)
Línea Aérea Carguera de Colombia S.A. |  |  |
Investments In Subsidiaries [Line Items] |  |  |
Percentage of income attributable to subsidiaries | 9.54% | 9.54% | 9.54%
Equity | $ (7,848) | $ (8,421) |
Incomes | $ 573 | $ (500) | $ (551)
Transportes Aéreos del Mercosur S.A. |  |  |
Investments In Subsidiaries [Line Items] |  |  |
Percentage of income attributable to subsidiaries | 5.02% | 5.02% | 5.02%
Equity | $ 1,100 | $ 1,152 |
Incomes | $ 321 | $ 304 | $ 116
Lan Cargo S.A. and Subsidiaries |  |  |
Investments In Subsidiaries [Line Items] |  |  |
Percentage of income attributable to subsidiaries | 0.10196% | 0.10196% | 0.10196%
Equity | $ 191 | $ 198 |
Incomes | (1) | 25 | $ (26)
Other companies |  |  |
Investments In Subsidiaries [Line Items] |  |  |
Incomes | $ 0 | $ 0 | $ (13)

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- Definition The amount of equity in a subsidiary not attributable, directly or indirectly, to a parent. [Refer: Total for all subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 10 -IssueDate 2024-01-01 -Paragraph 22 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=10&code=ifrs-tx-2024-en-r&anchor=para_22&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 12 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_12_f&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph q -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_q&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The profit (loss) from continuing and discontinued operations attributable to non-controlling interests. [Refer: Profit (loss); Non-controlling interests] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 12 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_12_e&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 81B -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_81B_a_i&doctype=Standard -URIDate 2024-03-27 + Details
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