The city code for Reno is?

The city code for Reno is RNO. Each airport served by airlines, including Southwest Airlines, is assigned an International Air Transport Association (IATA) code, which is typically a three-letter abbreviation of the city or the airport’s name. In this case, RNO is derived from "Reno," making it straightforward for travelers and airline operations to identify the destination efficiently.

The other options represent different city codes for airports in other locations. For instance, MSP refers to Minneapolis-St. Paul, TUS corresponds to Tucson, and TPA is the code for Tampa. Understanding these codes is essential for passengers when booking flights or tracking itineraries, as they provide a quick reference to the respective cities served by airlines.