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Intangible assets, airport concessions and goodwill - Net: - Additional information (Details)
$ in Thousands, $ in Millions
 12 Months Ended
May 15, 2008
Dec. 31, 2023
MXN ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
MXN ($)
Dec. 31, 2021
MXN ($)
Disclosure by geographical areas:          
Amortisation expense   $ 2,008,470   $ 1,945,184 $ 1,877,315
Explanation of value assigned to key assumption   For the year 2023, to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of recognizing an excess of Ps.302,677 and of Ps.4,202,232, in Aerostar, respectively, and an excess of Ps.374,916 and Ps.546,230 in Airplan, respectively. For the year 2023, to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of recognizing an excess of Ps.302,677 and of Ps.4,202,232, in Aerostar, respectively, and an excess of Ps.374,916 and Ps.546,230 in Airplan, respectively. Taking the base scenario and applying a sensitivity analysis to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of recognizing an impairment of Ps.843,424 and an excess of Ps.3,725,218, in Aerostar, respectively, and an excess of Ps.235,889 and Ps.424,719 in Airplan, respectively.  
Impairment testing on all CGUs considering the entire value of intangible assets, airport concessions and goodwill   $ 2,149,185   $ 2,469,378  
Original concession period for operating rights 25 years 50 years 50 years    
Airplan          
Disclosure by geographical areas:          
Original concession period for operating rights 15 years 25 years 25 years    
Minimum | Airplan          
Disclosure by geographical areas:          
Original concession period for operating rights   15 years 15 years    
CGU Aerostar          
Disclosure by geographical areas:          
Explanation of period over which management has projected cash flows   29 years 29 years P30Y  
Cash payments     $ 2.5    
CGU Aerostar | Positive          
Disclosure by geographical areas:          
Percentage applied to passenger traffic       5.00%  
Amount in excess of cash flow projections   $ 302,677   $ 843,424  
CGU Aerostar | Negative          
Disclosure by geographical areas:          
Percentage applied to passenger traffic       5.00%  
Amount in excess of cash flow projections   $ 4,202,232   $ 3,725,218  
CGU Airplan          
Disclosure by geographical areas:          
Explanation of period over which management has projected cash flows   P9Y P9Y P10Y  
CGU Airplan | Positive          
Disclosure by geographical areas:          
Percentage applied to passenger traffic       5.00%  
Amount in excess of cash flow projections   $ 374,916   $ 235,889  
CGU Airplan | Negative          
Disclosure by geographical areas:          
Percentage applied to passenger traffic       5.00%  
Amount in excess of cash flow projections   546,230   $ 424,719  
Licences          
Disclosure by geographical areas:          
Amortisation expense   54,259   49,715 37,974
Colombia (Airplan)          
Disclosure by geographical areas:          
Amortisation expense   281,976   315,842 339,676
Amortization commercial rights   $ 86,509   $ 99,560 $ 104,651
Percent of obligation to pay consideration on gross income   19.00% 19.00% 19.00% 19.00%
Passenger Growth Rate In Recovery Period       56.80%  
Puerto Rico (Aerostar)          
Disclosure by geographical areas:          
Amortisation expense   $ 444,925   $ 489,041 $ 486,507
Amortization commercial rights   $ 154,282   $ 177,558 $ 186,638
Percent of obligation to pay consideration on gross income   5.00% 5.00% 5.00% 5.00%
Passenger Growth Rate In Recovery Period       6.50%  
Mexico          
Disclosure by geographical areas:          
Amortisation expense   $ 986,520   $ 863,183 $ 759,798
Percent of obligation to pay consideration on gross income   5.00% 5.00% 5.00% 5.00%
Passenger Growth Rate In Recovery Period       35.00%