Will Rogers World Airport serves which city?

Will Rogers World Airport is located in Oklahoma City, Oklahoma. This airport is the primary airport serving the city and is named after the famous American cowboy, humorist, and actor Will Rogers. It serves both domestic and limited international flights, making it a crucial hub for travel to and from the Oklahoma City area. The airport's name is a significant cultural nod to Oklahoma's heritage, and its operations play an essential role in connecting the local population to the broader air travel network.

The other cities listed—Pittsburgh, New Orleans, and Columbus—are served by different airports and do not have their primary airport associated with Will Rogers World Airport. This geographical distinction assures that Oklahoma City is indeed the correct answer.