Which airport code represents Tulsa, Oklahoma?

The airport code that represents Tulsa, Oklahoma is TUL. This code is assigned to Tulsa International Airport, which serves as the primary airport for the city and the surrounding region. Each airport in the United States is assigned a unique three-letter code by the International Air Transport Association (IATA), and TUL is specifically designated for Tulsa.

In contrast, the other provided codes represent airports in different locations: TYR is the code for Tyler Pounds Regional Airport in Texas, EGE stands for Eagle County Regional Airport in Colorado, and IAD is the code for Washington Dulles International Airport in Virginia. These distinctions make it clear that TUL is the correct code for Tulsa, Oklahoma.