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Income tax incurred and deferred: Reconciliation (Details) - MXN ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of geographical areas [line items]      
Consolidated income before IT and joint venture equity method: $ 14,084,733 $ 8,126,035 $ 2,855,692
Consolidated income before IT and joint venture equity method: 14,084,733 8,126,035 2,855,692
Net (loss) income before taxes of Airplan and Aerostar (3,183,555) (1,418,186) (65,672)
Net (loss) income before taxes of subsidiaries in Mexico not subject to IT (140,921) (170,247) 4,337
Income before provisions for income taxes $ 10,760,257 $ 6,537,602 $ 2,794,357
Statutory IT rate 30.00% 30.00% 30.00%
IT that would result from applying the IT rate to book profit before income taxes $ 3,228,077 $ 1,961,281 $ 838,307
Non-deductible items and other permanent differences 14,133 7,853 10,496
Annual adjustment for tax inflation (82,517) (33,603) (18,958)
Accounting disconnect inflation (367,587) (314,754) (80,450)
IT provision $ 3,438,809 $ 1,728,507 $ 729,155
Effective IT rate 32.00% 26.00% 26.00%
Puerto Rico (Aerostar)      
Disclosure of geographical areas [line items]      
Statutory IT rate 10.00%    
Effect by difference in rate of IT $ 41,863 $ 38,865 $ 42,530
IT provision $ 41,863 $ 38,865 $ 42,530
Colombia (Airplan)      
Disclosure of geographical areas [line items]      
Statutory IT rate 35.00% 31.00% 32.00%
Effect by difference in rate of IT $ 604,839 $ 68,865 $ (62,770)
IT provision $ 604,839 $ 68,865 $ (62,770)