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Income tax incurred and deferred: Reconciliation between the statutory and effective income tax rates (Details) - MXN ($)
 1 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of geographical areas [line items]          
Consolidated income before provision for IT   $ 14,620,087,000 $ 14,084,733,000 $ 8,126,035,000  
Net income before taxes of Airplan and Aerostar   (2,422,843,000) (3,183,555,000) (1,418,186,000)  
Net income before taxes of subsidiaries in Mexico not subject to IT   (151,574,000) (140,921,000) (170,247,000)  
Income before provisions for income taxes   $ 12,045,670,000 $ 10,760,257,000 $ 6,537,602,000  
Statutory IT rate   30.00% 30.00% 30.00%  
IT that would result from applying the IT rate to book profit before income taxes   $ 3,613,701 $ 3,228,077 $ 1,961,281  
Non-deductible items and other permanent differences   229,972,000 14,133,000 7,853,000  
Annual adjustment for tax inflation   (100,820,000) (82,517,000) (33,603,000)  
Accounting disconnect inflation   (254,084,000) (367,587,000) (314,754,000)  
Total tax expense (income)   $ 3,944,143,000 $ 3,438,809,000 $ 1,728,507,000  
Effective IT rate   33.00% 32.00% 26.00%  
Puerto Rico (Aerostar)          
Disclosure of geographical areas [line items]          
Statutory IT rate   10.00%      
Effect by difference in rate of IT   $ 37,058,000 $ 41,863,000 $ 38,865,000  
Total tax expense (income)   37,058,000 $ 41,863,000 $ 38,865,000  
Colombia (Airplan)          
Disclosure of geographical areas [line items]          
Statutory IT rate 35.00%   35.00% 31.00% 32.00%
Effect by difference in rate of IT   418,316,000 $ 604,839,000 $ 68,865,000  
Total tax expense (income)   $ 418,316,000 $ 604,839,000 $ 68,865,000