By the number of passengers, it is larger than Las Vegas McCarren which catered service to 13.3 million passengers in the same period.
Ranked third is Kuala Lumpur, which catered services to 12.6 million. Kuala Lumpur is the hub of Malaysia-based AirAsia, while Don Mueang is the operating base of several airlines chiefly Thai AirAsia and Nok Air.