v3.26.1
Operating segments (Tables)
12 Months Ended
Dec. 31, 2025
Notes and other explanatory information [abstract]  
Schedule of operating segments
                           
   2025  2024  2023
Operating revenues:               
Domestic (Mexico)   US$   1,799,057    US$   1,956,549    US$   2,060,744 
International:                           
United States of America       1,004,187        965,684        931,184 
Central America and South America       234,272        219,643        267,045 
Total operating revenues   US$   3,037,516    US$   3,141,876    US$   3,258,973