Main terminal
Ticketing and the single TSA checkpoint are on the upper level. Baggage claim and the Ground Transportation Plaza are on the lower level.
Oklahoma City, Oklahoma KOKC #68 US airport by passengers
How OKC is laid out and how to move between buildings.
Ticketing and the single TSA checkpoint are on the upper level. Baggage claim and the Ground Transportation Plaza are on the lower level.
Per the airport directory: Alaska at gate 2, United at gates 3, 5, 9, 10 and 11, American at gates 4, 6 and 8, Allegiant at gate 10 (subject to change) and Frontier at gate 12.
Southwest uses gates 14, 16 and 18.
Delta uses gates 26, 28 and 30. Gate 32 was built to handle international flights, with a customs area underneath.
There is one terminal and one checkpoint, so you do not change buildings. All the concourses connect airside after security. Gates are subject to change, and the airport marks several (including Allegiant and Frontier) as such.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?
Alaska, American, Allegiant, Frontier and United use the West Concourse. Southwest uses the Central Concourse, and Delta uses the East Concourse. All are reached through the same security checkpoint, and gates can change.