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Intangible assets, airport concessions and goodwill - Net: - Additional information (Details)
$ in Thousands, $ in Thousands
 1 Months Ended 6 Months Ended 12 Months Ended 36 Months Ended
May 31, 2019
May 15, 2008
Jun. 30, 2019
Dec. 31, 2019
Dec. 31, 2022
MXN ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
MXN ($)
Dec. 31, 2020
MXN ($)
Dec. 31, 2022
MXN ($)
Disclosure by geographical areas:                  
Amortisation expense         $ 1,945,184   $ 1,877,315 $ 1,820,239  
Amortization commercial rights         $ 177,558   $ 186,638 181,545  
Explanation of value assigned to key assumption         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. 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. 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 an excess of Ps.61,088 and Ps.4,120,188, in Aerostar, respectively, and Ps.258,900 and Ps.620,260 in Airplan, respectively.    
Impairment testing on all CGUs considering the entire value of intangible assets, airport concessions and goodwill         $ 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     40 years 40 years      
Minimum | Airplan                  
Disclosure by geographical areas:                  
Original concession period for operating rights         24 years 24 years      
CGU Aerostar                  
Disclosure by geographical areas:                  
Explanation of period over which management has projected cash flows         30 years 30 years P31Y    
Cash payments           $ 2,500      
CGU Aerostar | Positive                  
Disclosure by geographical areas:                  
Percentage applied to passenger traffic         5.00% 5.00% 5.00%    
Amount in excess of cash flow projections         $ 843,424   $ 61,088   $ 843,424
CGU Aerostar | Negative                  
Disclosure by geographical areas:                  
Percentage applied to passenger traffic         5.00% 5.00% 5.00%    
Amount in excess of cash flow projections         $ 3,725,218   $ 4,120,188   3,725,218
CGU Airplan                  
Disclosure by geographical areas:                  
Explanation of period over which management has projected cash flows         P10Y P10Y P11Y    
CGU Airplan | Positive                  
Disclosure by geographical areas:                  
Percentage applied to passenger traffic         5.00% 5.00% 10.00%    
Amount in excess of cash flow projections         $ 235,889   $ 258,900   235,889
CGU Airplan | Negative                  
Disclosure by geographical areas:                  
Percentage applied to passenger traffic         5.00% 5.00% 10.00%    
Amount in excess of cash flow projections         $ 424,719   $ 620,260   $ 424,719
Licences                  
Disclosure by geographical areas:                  
Amortisation expense         49,715   37,974 29,632  
Colombia (Airplan)                  
Disclosure by geographical areas:                  
Amortisation expense         315,848   339,676 357,934  
Amortization commercial rights         $ 99,560   $ 104,651 $ 101,795  
Percent of obligation to pay consideration on gross income         19.00% 19.00% 19.00% 19.00%  
Puerto Rico (Aerostar)                  
Disclosure by geographical areas:                  
Amortisation expense         $ 489,041   $ 486,507 $ 492,505  
Percent of obligation to pay consideration on gross income 5.00%   5.00% 5.00%         5.00%
Mexico                  
Disclosure by geographical areas:                  
Amortisation expense         $ 863,183   $ 759,798 $ 686,460  
Percent of obligation to pay consideration on gross income         5.00% 5.00% 5.00% 5.00%