Ohio's Capital City Takes Flight: Port Columbus International Airport (CMH)
Port Columbus International Airport (CMH) — formally rebranded as John Glenn Columbus International Airport in 2016 to honor Ohio's pioneering astronaut-senator — is the primary commercial aviation gateway for Columbus, Ohio's state capital and largest city. CMH serves millions of passengers annually through connections to domestic destinations across the country and a limited but growing roster of international routes. As Ohio's fastest-growing metropolitan area, Columbus generates the passenger volume that makes CMH one of the state's two busiest airports alongside Cleveland Hopkins.
The airport's two terminal facilities and extensive parking infrastructure reflect the demands of a major Midwest commercial hub. Airlines including American, Delta, United, Southwest, and Frontier provide the competitive pricing and route variety that make CMH attractive for Central Ohio travelers. The airport's location near the I-270 outerbelt gives Columbus residents from nearly any direction reasonable driving access without traversing the city center, making CMH a well-positioned hub for a metropolitan area defined by car-centric suburban growth.
Port Columbus International Airport - CMH Contact Information
Address, Phone Number, and Hours for an Airports in Columbus, Ohio.
| Name | Port Columbus International Airport - CMH |
| Address | 4600 International Gateway, Columbus OH 43219 Map |
| Phone | (614) 239-4000 |
| Website | |
| Hours |
Map of Port Columbus International Airport - CMH
Frequently Asked Questions: Port Columbus International Airport (CMH)
What airlines fly out of Columbus Port Columbus International Airport?
CMH is served by American Airlines, Delta Air Lines, United Airlines, Southwest Airlines, Frontier Airlines, Spirit Airlines, and several regional carriers. The airline mix provides both legacy carrier connectivity through hub airports and low-cost options to popular leisure and business destinations. For the most current airline roster and route information, check the official John Glenn Columbus International Airport website.
Does CMH offer international flights?
Yes, though international service from CMH is more limited than at Chicago, Detroit, or Atlanta. Seasonal nonstop service to some international destinations exists, while most long-haul international itineraries from Columbus require a one-stop connection through a major hub. The airport has customs and immigration facilities to support international arrivals.
How do I get to downtown Columbus from the airport?
Ground transportation from CMH to downtown Columbus and surrounding areas is available via rideshare services (Uber, Lyft), taxis, rental car facilities located at or near the terminal, and hotel shuttles. COTA public bus service also connects to some routes. The drive from CMH to downtown Columbus is typically 15 to 25 minutes depending on traffic.
What parking options are available at CMH?
Columbus Airport offers multiple parking tiers including short-term garage parking adjacent to the terminals, long-term surface lots with shuttle service, and economy lots for budget-conscious long-term parkers. Pre-booking online typically provides the lowest rates. Travelers parking for more than a few days should use the economy lots for significant savings.
Does CMH have TSA PreCheck and Global Entry facilities?
Yes. CMH offers TSA PreCheck lanes for enrolled travelers and has Global Entry enrollment center access for international travelers. Both programs can significantly reduce screening wait times. Enrollment must typically be completed in advance through CBP (for Global Entry) or TSA (for PreCheck).