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INTANGIBLE ASSETS OTHER THAN GOODWILL - Schedule of intangible assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Intangible Assets Other Than Goodwill [Line Items]
Classes of intangible assets (net)	$ 1,151,986	$ 1,080,386
Classes of intangible assets (gross)	1,594,128	1,457,096
Airport slots
Intangible Assets Other Than Goodwill [Line Items]
Classes of intangible assets (net)	658,949	625,368
Classes of intangible assets (gross)	658,949	625,368
Loyalty program
Intangible Assets Other Than Goodwill [Line Items]
Classes of intangible assets (net)	219,636	203,791
Classes of intangible assets (gross)	219,636	203,791
Computer software
Intangible Assets Other Than Goodwill [Line Items]
Classes of intangible assets (net)	156,337	143,550
Classes of intangible assets (gross)	597,164	518,971
Developing software
Intangible Assets Other Than Goodwill [Line Items]
Classes of intangible assets (net)	117,010	107,652
Classes of intangible assets (gross)	117,010	107,651
Other assets
Intangible Assets Other Than Goodwill [Line Items]
Classes of intangible assets (net)	54	25
Classes of intangible assets (gross)	$ 1,369	$ 1,315

X

- 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 2023-01-01
-Paragraph 118
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2023-en-r&anchor=para_118_e&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 54
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_c&doctype=Standard
-URIDate 2023-03-23

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- Definition

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