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Leases - Carrying amounts of right-of use assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of quantitative information about right-of-use assets      
Balance at the beginning $ 1,917,235 [1] $ 1,720,223  
Additions 553,331 454,156  
Modifications 30,808 69,251  
Disposals   (273)  
Foreign currency translation effects   (56,771)  
Depreciation on right of use assets (320,443) (269,351) [2] $ (236,417) [2]
Balance at the end 2,180,931 1,917,235 [1] 1,720,223
Aircraft leases      
Disclosure of quantitative information about right-of-use assets      
Balance at the beginning 1,862,664 1,674,620  
Additions 521,711 437,334  
Modifications 25,895 60,239  
Foreign currency translation effects   (56,768)  
Depreciation on right of use assets (299,517) (252,761)  
Balance at the end 2,110,753 1,862,664 1,674,620
Spare engine leases      
Disclosure of quantitative information about right-of-use assets      
Balance at the beginning 34,953 41,567  
Additions 1,023 2,928  
Modifications (168) 2,084  
Depreciation on right of use assets (11,627) (11,626)  
Balance at the end 24,181 34,953 41,567
Land and building leases      
Disclosure of quantitative information about right-of-use assets      
Balance at the beginning 19,618 4,036  
Additions 30,597 13,894  
Modifications 5,081 6,928  
Disposals   (273)  
Foreign currency translation effects   (3)  
Depreciation on right of use assets (9,299) (4,964)  
Balance at the end $ 45,997 $ 19,618 $ 4,036
[1] The comparative Consolidated financial statements have been re-presented from Mexican peso to U.S. dollar to reflect the Company’s change in presentation currency.
[2] The comparative Consolidated financial statements have been re-presented from Mexican peso to U.S. dollar to reflect the Company’s change in presentation currency.