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Subsequent Events - Additional Information (Detail)
 1 Months Ended 4 Months Ended
Feb. 13, 2020
MXN ($)
May 31, 2020
MXN ($)
Apr. 30, 2020
MXN ($)
Mar. 31, 2020
Apr. 30, 2020
MXN ($)
Airport
Feb. 14, 2020
MXN ($)
Dec. 31, 2019
MXN ($)
Mar. 29, 2019
Dec. 31, 2018
MXN ($)
Dec. 31, 2017
MXN ($)
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Issuance of debt securities             $ 12,000,000,000   $ 9,000,000,000 $ 9,000,000,000
Derivative financial instrument basis points               45.00%    
Events after reporting [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Issuance of debt securities           $ 2,200,000,000        
Borrowings interest rate basis TIIE-28 plus 17 basis points                  
Derivative financial instrument basis points 17.00%                  
Maturity date Feb. 06, 2025                  
Percentage of decrease in passenger traffic     91.50%   24.50%          
Percentage of decrease in domestic passenger traffic     88.00%   24.00%          
Percentage of decrease in international passenger traffic     96.00%   25.10%          
Percentage of decrease in load factor     53.00%              
Percentage of load factor     84.30% 15.10%            
Number of airports | Airport         14          
Events after reporting [Member] | Scotiabank [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Borrowings interest rate basis     TIIE-28 plus 100 basis points              
Structuring fee interest rate basis     40 basis points              
Events after reporting [Member] | BBVA [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Credit lines   $ 1,000,000                
Borrowings repayment term   24-month                
Structuring fee interest rate basis   40 basis points                
Unsecured Debt Securities G A P 15 [Member] | Events after reporting [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Issuance of debt securities           $ 22,000,000        
Maturity date Feb. 20, 2015                  
TIIE-28 Plus 17 Basis Point [Member] | Events after reporting [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Issuance of debt securities $ 30,000,000                  
Value per debt securities 100                  
TIIE-28 Plus 17 Basis Point [Member] | Unsecured Debt GAP 20 [Member] | Events after reporting [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Issuance of debt securities $ 3,000,000,000                  
TIIE-28 Plus 100 Basis Point [Member] | Events after reporting [Member] | Scotiabank [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Credit lines     $ 1,000,000   $ 1,000,000          
Borrowings repayment term     15-month              
Fixed Rate Interest [Member] | Events after reporting [Member] | BBVA [Member]                    
Disclosure Of Nonadjusting Events After Reporting Period [Line Items]                    
Interest rate   6.99%