The city code TUS corresponds to which city?

The city code TUS corresponds to Tucson, Arizona. This code is derived from the International Air Transport Association (IATA) airport coding system, which assigns unique three-letter designations to each airport. Tucson International Airport, serving the city of Tucson, uses the code TUS for ticketing and flight information.

When referencing city codes, it's important to understand how they relate to their corresponding airports and cities, as they are widely used in airline communications, reservations, and travel itineraries. Tucson International Airport is the key location for TUS, making it the correct association with the city of Tucson.