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Intangible assets, airport concessions and goodwill - Net: (Details Textual)
$ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2018
MXN ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
MXN ($)
Dec. 31, 2016
MXN ($)
Dec. 31, 2018
USD ($)
Impairment loss recognised in profit or loss, goodwill     $ 4,719,096    
Copyrights, patents and other industrial property rights, service and operating rights $ 6,053,820        
Amortisation, intangible assets other than goodwill 98,780   98,780    
Licences [member]          
Amortisation expense   $ 22,191 12,730 $ 12,554  
AirplanMember [Member]          
Amortisation expense 100,479        
Aerostar segment [Member]          
Amortisation expense $ 406,261   $ 405,090    
Explanation of value assigned to key assumption If the discount rate applied to the cash flow projections of this CGU would have been + 1% or -1%, the Management's estimate would have to recognize the following additional effects. In the case of a rate increase (11.93% instead of 10.93%), the Company would have to recognize and additional impairment of Ps.617,025, and in the case of the decrease in the rate (9.93% instead of 10.93%) the excess of cash flows against the carrying value would be increased by Ps.2,350,705. If the discount rate applied to the cash flow projections of this CGU would have been + 1% or -1%, the Management's estimate would have to recognize the following additional effects. In the case of a rate increase (11.93% instead of 10.93%), the Company would have to recognize and additional impairment of Ps.617,025, and in the case of the decrease in the rate (9.93% instead of 10.93%) the excess of cash flows against the carrying value would be increased by Ps.2,350,705. If the discount rate applied to the cash flow projections of this CGU would have been + 1% or -1%, the Management's estimate would have to recognize the following additional effects. In the case of a rate increase (11.93% instead of 10.93%), the Company would have to recognize and additional impairment of Ps.1,525,824, and in the case of the decrease in the rate (9.93% instead of 10.93%) Company would have to recognize a lower amount of impairment of Ps.1,827,599    
Annual contributions to be collected         $ 2,500
Explanation of period over which management has projected cash flows 36 years 36 years      
Airplan segment [Member]          
Amortisation expense $ 351,885   $ 54,823    
Explanation of value assigned to key assumption If the discount rate applied to the cash flow projections of this CGU would have been + 1% or -1%, the Management's estimate would have to recognize the following additional effects. In the case of a rate increase (11.46% instead of 10.46%), the Company would have to recognize and additional impairment of Ps.118.552, and in the case of the decrease in the rate (9.46% instead of 10.46%) the excess of cash flows against the carrying value would be increased by Ps.371,769. If the discount rate applied to the cash flow projections of this CGU would have been + 1% or -1%, the Management's estimate would have to recognize the following additional effects. In the case of a rate increase (11.46% instead of 10.46%), the Company would have to recognize and additional impairment of Ps.118.552, and in the case of the decrease in the rate (9.46% instead of 10.46%) the excess of cash flows against the carrying value would be increased by Ps.371,769. If the discount rate applied to the cash flow projections of this CGU would have been + 1% or -1%, the Management's estimate would have to recognize the following additional effects. In the case of a rate increase (11.07% instead of 10.07%), the Company would have to recognize and additional impairment of Ps.393,929, and in the case of the decrease in the rate (9.07% instead of 10.07%) the excess of cash flows against the carrying value would be increased by Ps.429,668.    
Explanation of period over which management has projected cash flows 15 years 15 years      
Aeroplan segment [Member]          
Period elapsed from date of execution of certificate of commencement of execution 15 years 15 years      
Period elapsed from date of execution start certificate inspite regulated revenue not matched with value of expected regulated revenue 25 years 25 years      
Expected regulated income adjusted for complementary works $ 15,973   $ 14,292    
Percent of obligation to pay consideration on gross income 19.00% 19.00%      
Mexican Segment [Member]          
Amortisation expense $ 656,428   571,788    
Concessions [Member]          
Amortisation expense $ 1,694,252   $ 1,130,481 $ 524,297