By air, Will Rogers World Airport (OKC) is the main gateway, served by most major US carriers with direct flights to Dallas, Denver, Chicago, Houston, Atlanta, and other hubs.
By car, Oklahoma City sits at the crossroads of I-35 (north-south) and I-40 (east-west). I-44 (the Turner Turnpike) connects to Tulsa in about 90 minutes.
By bus, Greyhound, Trailways, and Jefferson Lines serve the downtown bus terminal at 421 W Sheridan Ave.
By train, Amtrak's Heartland Flyer runs daily between Oklahoma City and Fort Worth, Texas, with the station downtown.