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Airport guide · public data
CMH airport guide (2026): parking, car rental & hotels
John Glenn Columbus International Airport (CMH) in Columbus, OH is #49 in Busiest US airports · ranked by public data (FAA 2025 passenger boardings). Everything below comes from the airport's own pages, the FAA and OurAirports, with dates.
Parking at CMH
5 official lots. Cheapest: $9/day at Green lot. Garage from $24/day.
Car rental at CMH
9 brands on the airport's list: Alamo, Avis, Budget, Dollar, Enterprise…
Hotels near CMH
Fairfield Inn & Suites Columbus Airport, TownePlace Suites Columbus Airport Gahanna, SpringHill Suites Columbus Airport Gahanna, Candlewood Suites Columbus Airport, Hampton Inn Columbus Airport, and 16 more (OpenStreetMap, nearest first).
Facts CMH at a glance
- Official name
- John Glenn Columbus International Airport
- Codes
- IATA CMH · ICAO KCMH
- Passenger boardings 2025
- 4,396,625 (#49 in Busiest US airports · ranked by public data; 2024: 4,387,395) · FAA final CY2025
- FAA hub size
- Medium hub
- Elevation
- 815 ft · OurAirports
- Runways
- 2 (longest 10,114 ft) · OurAirports
- Official website
- flycolumbus.com
Book Park ahead or stay the night
Airport lounges: see Priority Pass's own lounge finder for CMH; we have not checked lounge lists.
Airport parking rate alerts
Coming soon: an email when official parking rates change. Sign-up is not open yet, so nothing you type here is sent or stored.
FAQ
How busy is CMH?
John Glenn Columbus International Airport had 4,396,625 passenger boardings (enplanements) in calendar year 2025: #49 in Busiest US airports · ranked by public data (FAA final CY2025 data; +0.2% vs 2024).
What is the cheapest official parking at CMH?
Green lot at $9 per day ($9 per 24 hrs), per the airport's parking page checked Oct 26, 2026.
Which rental car companies serve CMH?
The airport's rental car page lists Alamo, Avis, Budget, Dollar, Enterprise, Hertz, National, Thrifty, Payless.