If your trip to Tulsa, OK Airport (TUL-Tulsa Intl.) is all booked but your itinerary is a bit on the empty side, let us give you a few hints and tips.Hang around in the airport or get out and take a look at the sights? We know which we'd choose. It's certainly worth taking the short commute over to Tulsa Zoo.Travelers from far and wide come to see Cain's Ballroom, so make it one of your first stops after you touchdown. Also worth a look are Tulsa Performing Arts Center and Guthrie Green.