v3.26.1
Long-term debt - Components (Details)
$ in Thousands, $ in Thousands
 1 Months Ended 12 Months Ended
Jun. 25, 2025
MXN ($)
Mar. 10, 2023
MXN ($)
Mar. 31, 2022
MXN ($)
Apr. 16, 2021
MXN ($)
Apr. 30, 2021
MXN ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
MXN ($)
Dec. 31, 2025
MXN ($)
Dec. 31, 2023
MXN ($)
Dec. 31, 2022
MXN ($)
Debt                    
Total long-term debt             $ 10,700,000 $ 13,450,000 $ 10,700,000  
Less: Commissions and debt issuance costs             (18,120) (21,641) (23,292)  
Net long-term debt             10,681,880 13,428,359 10,676,708 $ 8,984,336
Current portion of long-term debt           $ (91,105)   (1,640,000)    
Long-term debt           $ 654,865 $ 10,681,880 11,788,359 10,676,708  
Interest rate basis             TIIE 28      
Spread on interest rate basis             0.60%      
Percentage of sustainability development goal reduction     58.00%     0.20%        
Borrowings adjustment to interest rate basis           0.0025        
Percentage of reduction in borrowings           90.00%        
Debt securities issued in the Mexican market on April 16, 2021                    
Debt                    
Total long-term debt             $ 1,000,000 1,000,000 1,000,000  
Principal amount         $ 1,000,000          
Term of loan         5 years          
Percentage of airports guaranteeing the certificates (as a percent)         80.00%          
Debt securities issued in the Mexican market on April 16, 2021, accruing interest at a fixed rate                    
Debt                    
Total long-term debt             2,500,000 2,500,000 2,500,000  
Principal amount       $ 2,500,000 $ 2,500,000          
Interest rate (as a percent)       7.83%            
Term of loan       7 years 7 years          
Percentage of airports guaranteeing the certificates (as a percent)         80.00%          
Sustainability-linked notes issued in the Mexican market on March 31, 2022, at a variable rate                    
Debt                    
Total long-term debt             1,700,000 1,700,000 1,700,000  
Principal amount     $ 1,700,000              
Spread on interest rate basis     0.14%              
Term of loan     5 years              
Sustainability-linked notes issued in the Mexican market on March 31, 2022, at an annual fixed rate                    
Debt                    
Total long-term debt             2,300,000 2,300,000 2,300,000  
Principal amount               2,300,000    
Interest rate (as a percent)     9.35%              
Term of loan     7 years              
Sustainability-linked notes issued in the Mexican market on March 10, 2023, at a variable rate                    
Debt                    
Total long-term debt             640,000 640,000 640,000  
Principal amount   $ 640,000                
Spread on interest rate basis   0.22%                
Term of loan   3 years 4 months 24 days                
Sustainability-linked notes issued in the Mexican market on March 10, 2023, at an annual fixed rate                    
Debt                    
Total long-term debt             $ 2,560,000 2,560,000 $ 2,560,000  
Principal amount   $ 2,560,000                
Interest rate (as a percent)   10.26%                
Term of loan   7 years                
Debt securities issued on June 25, 2025, at a variable rate                    
Debt                    
Total long-term debt               820,000    
Principal amount $ 820,000                  
Spread on interest rate basis 0.45%                  
Term of loan 3 years                  
Debt securities issued on June 25, 2025, at a fixed rate                    
Debt                    
Total long-term debt               $ 1,930,000    
Principal amount $ 1,930,000                  
Interest rate (as a percent) 9.34%                  
Term of loan 7 years                  
Twenty Eight Days Interbank Offering Rate in Mexico                    
Debt                    
Interest rate (as a percent)           7.3489% 10.244% 7.3489% 11.5035%  
Funding Interbank Offering Rate in Mexico                    
Debt                    
Interest rate (as a percent)           7.09%   7.09%