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INTANGIBLE ASSETS OTHER THAN GOODWILL - Schedule of intangible assets (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Intangible Assets Other Than Goodwill [Line Items] |  |
Classes of intangible assets (net) | $ 1,000,170 | $ 1,151,986
Classes of intangible assets (gross) | 1,492,072 | 1,594,128
Airport slots |  |
Intangible Assets Other Than Goodwill [Line Items] |  |
Classes of intangible assets (net) | 535,531 | 658,949
Classes of intangible assets (gross) | 535,531 | 658,949
Loyalty program |  |
Intangible Assets Other Than Goodwill [Line Items] |  |
Classes of intangible assets (net) | 171,717 | 219,636
Classes of intangible assets (gross) | 171,717 | 219,636
Computer software |  |
Intangible Assets Other Than Goodwill [Line Items] |  |
Classes of intangible assets (net) | 171,144 | 156,337
Classes of intangible assets (gross) | 661,731 | 597,164
Developing software |  |
Intangible Assets Other Than Goodwill [Line Items] |  |
Classes of intangible assets (net) | 119,376 | 117,010
Classes of intangible assets (gross) | 119,376 | 117,010
Other assets |  |
Intangible Assets Other Than Goodwill [Line Items] |  |
Classes of intangible assets (net) | 2,402 | 54
Classes of intangible assets (gross) | $ 3,717 | $ 1,369

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- Definition The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_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 54 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_c&doctype=Standard -URIDate 2024-03-27 + Details
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