UNITED AIRLINES HOLDINGS INC revenue for the last year amounted to 1.19 T MXN, the most of which — 1.08 T MXN — came from its highest performing source at the moment, Passenger, the year earlier bringing 833.05 B MXN. The greatest contribution to the revenue figure was made by United States and Canada — last year it brought UNITED AIRLINES HOLDINGS INC 710.28 B MXN, and the year before that — 550.32 B MXN.