What does the airport code TUL refer to?

The airport code TUL refers to Tulsa International Airport, which is located in Tulsa, Oklahoma. Each airport is assigned a unique three-letter code by the International Air Transport Association (IATA) for easy identification. In this case, "TUL" has been designated specifically for Tulsa International Airport, making it straightforward for travelers and airlines to recognize the location associated with this code. Airport codes serve as essential identifiers for booking flights, checking in, and navigating itineraries, so understanding their meanings is important for anyone involved in air travel.