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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
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2014
Disclosure of geographical areas [line items]            
Consolidated income before IT and joint venture equity method:     $ 2,855,692 $ 7,661,741 $ 6,916,699  
Consolidated income before IT and joint venture equity method:     2,855,692 7,661,737 6,916,699  
Net (loss) income before taxes of Airplan and Aerostar     (65,672) (843,352) (297,179)  
Net (loss) income before taxes of subsidiaries in Mexico not subject to IT     4,337 (100,793) (89,685)  
Income before provisions for income taxes     $ 2,794,357 $ 6,717,596 $ 6,529,835  
Statutory IT rate     30.00% 30.00% 30.00% 30.00%
IT that would result from applying the IT rate to book profit before income taxes     $ 838,307 $ 2,015,279 $ 1,958,951  
Non-deductible items and other permanent differences     10,496 11,941 15,126  
Annual adjustment for tax inflation     (18,958) (12,783) 12,101  
Accounting disconnect inflation     (80,450) (93,030) (189,237)  
Other non-taxable earnings         (17,742)  
IT provision     $ 729,155 $ 1,978,102 $ 1,795,961  
Effective IT rate     26.00% 29.00% 28.00%  
Puerto Rico (Aerostar)            
Disclosure of geographical areas [line items]            
Statutory IT rate     10.00%      
Effect by difference in rate of IT     $ 42,530 $ 38,579 $ 33,879  
IT provision     $ 42,530 $ 38,579 $ 33,879  
Colombia (Airplan)            
Disclosure of geographical areas [line items]            
Statutory IT rate 30.00% 31.00% 32.00% 33.00% 33.00%  
Effect by difference in rate of IT     $ (62,770) $ 18,116 $ (17,117)  
IT provision     $ (62,770) $ 18,116 $ (17,117)