Airport address and terminal layout
John Glenn Columbus International Airport is at 4600 International Gateway, Columbus, OH 43219. The passenger terminal uses Concourses A, B and C. Check your airline and flight details for the correct gate area.
Parking choices before your flight
Official CMH choices currently include the Green Lot ($9/day), Red Lot ($11/day), long-term garage ($24/day), short-term garage ($30/day) and curbside valet ($30/day). The Walking Lot permanently closed on May 4, 2026.
Ground transport at the arrivals curb
The airport terminal map places parking-lot shuttles at arrivals curb Door A3, taxis and rideshare at Door A4, and rental-car shuttles at Door A5. Follow current signs because curb assignments can change.
Accessibility and parking assistance
Accessible spaces are available in all airport parking areas for properly permitted vehicles. The airport says all parking shuttle buses have lift equipment for wheelchairs and electric scooters.
Lounges, Wi-Fi and waiting
CMH lists the Escape Lounge at Gate B32 in Concourse B, open to travelers regardless of airline subject to entry terms. The airport also has a USO facility near the Concourse C exit for eligible military members and families. Public Wi-Fi is listed as CMH Public Wi-Fi.
Frequently asked questions
What is the airport code for Columbus?
John Glenn Columbus International Airport uses the IATA code CMH.
Where do parking shuttles pick up at the terminal?
The current terminal map marks parking-lot shuttles at arrivals curb Door A3.
Does CMH have a passenger lounge?
Yes. The airport lists Escape Lounge at Gate B32 in Concourse B.
Is CMH parking accessible?
The airport states that accessible spaces are available in all parking areas and parking shuttles have lift equipment.