Ticketing and baggage claim
Ticketing and baggage claim levels are in the main terminal. The airport's guide lists friendly staff on both levels to help find people and items.
John Glenn Columbus International Airport (CMH) terminal guide
Columbus, Ohio KCMH #49 US airport by passengers
How CMH is laid out and how to move between buildings.
Terminals at CMH
Concourse A
Seven gates, mainly Southwest.
Concourse B
Sixteen gates for American, United, Air Canada and Spirit. The Escape Lounge is by Gate 32.
Concourse C
Eleven gates for Alaska, Delta, Frontier, Sun Country and Breeze. The Jake Brewer USO Lounge is near the Concourse C exit lane.
Moving between terminals
The three concourses connect after security, so you can walk between them without going back through screening. Check your gate before you clear security so you know which way to go.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?