-List all cities served by the AirAsia airline group (including AirAsia, Indonesia AirAsia, Thai AirAsia, AirAsia X, Thai AirAsia X, Philippine AirAsia, and AirAsia India)
-Airport codes NOT accepted
-Scheduled annual and seasonal destinations only. Charter destinations NOT included
-Source: https://en.wikipedia.org/wiki/List_of_AirAsia_Group_destinations