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Get to know John Glenn Columbus International (CMH)

Airport locationColumbus, United States
IATA codeCMH
ICAO codeKCMH
Latitude & longitude39.9980556, -82.891944
Time zoneAmerica/New_York

Popular destinations from John Glenn Columbus International (CMH)

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Other popular flights from John Glenn Columbus International (CMH)

John Glenn Columbus International destination map 2025

CountryCityAirportIATA code
United StatesNew YorkLaGuardiaLGA
United StatesOrlandoOrlando InternationalMCO
United StatesLos AngelesLos Angeles InternationalLAX
United StatesLas VegasHarry Reid International AirportLAS
United StatesFort LauderdaleFort Lauderdale–Hollywood InternationalFLL
United StatesTampaTampa InternationalTPA
United StatesAtlantaHartsfield–Jackson Atlanta InternationalATL
United StatesBostonLogan InternationalBOS
United StatesDallasDallas/Fort Worth InternationalDFW
United StatesSeattleSeattle–Tacoma InternationalSEA

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Frequently asked questions

How early should I arrive at John Glenn Columbus International Airport?
It is recommended to arrive at least 2 hours before your domestic flight and 3 hours before your international flight to allow enough time for check-in, security screening, and boarding.
When is the busiest time at John Glenn Columbus International Airport?
The busiest times at John Glenn Columbus International Airport are typically during the morning and evening rush hours, as well as on weekends. It is advisable to plan accordingly and allow extra time for check-in and security procedures.
How can I get from John Glenn Columbus International Airport to the city center?
There are several transportation options available from John Glenn Columbus International Airport to the city center, including taxis, rideshare services, airport shuttles, and public transportation. Choose the option that best suits your preferences and budget.
Is John Glenn Columbus International Airport a large airport?
Yes, John Glenn Columbus International Airport is a major airport serving the city of Columbus, Ohio. It offers a wide range of domestic and international flights and serves millions of passengers each year.
What can I do during a layover at John Glenn Columbus International Airport?
During a layover at John Glenn Columbus International Airport, you can explore various dining options, shop for souvenirs or essentials, relax in one of the airport lounges, or connect to the free Wi-Fi available throughout the terminal.
What time does John Glenn Columbus International Airport open?
John Glenn Columbus International Airport operates 24/7. The terminal building is open to passengers at all times. However, it is advisable to check with your airline for specific operating hours of check-in counters and security checkpoints.
Where can I find dining options at John Glenn Columbus International Airport?
John Glenn Columbus International Airport offers a variety of dining options throughout its terminals. From fast food chains to sit-down restaurants, you can find something to suit your taste buds. Check out the airport's directory for specific locations.
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