John Glenn Columbus International Airport (IATA: CMH, ICAO: KCMH) serves Columbus, US. It has 141 scheduled routes to 79 destinations in 3 countries, operated by 34 airlines.
- Ease of Navigation and Efficiency: Travelers frequently praise CMH for being a "small-feeling" airport that is easy and quick to navigate, from check-in to gate. The overall process of getting in and out of the airport is often described as hassle-free.
- Cleanliness and Modern Facilities: The terminal, which was renovated in 2016, is noted for being clean, bright, and modern, with clean bathrooms and floors.
- Quick Security: Security lines are generally reported to be quick, especially for TSA PreCheck passengers, who often experience wait times of three minutes or less in Concourse B. Standard TSA lines, while sometimes long, typically move quickly, taking no more than 20 minutes even during busy periods. CLEAR+ lanes are also available at all three security checkpoints.
- Convenient Parking and Shuttles: Off-site parking options like The Parking Spot CMH are highly rated for their convenient location, friendly staff, and efficient shuttles operating every 10-12 minutes. Airport-operated lots, such as the Red Lot, are considered affordable with continuous free shuttle service.
- Limited Amenities and Dining Options: A common complaint is the lack of diverse dining and retail options, with many establishments closing early (some by 6:00 or 6:30 PM). Some travelers feel the airport lacks the variety of facilities and lounges found in larger airports. The Escape Lounge in Concourse B, while available, is noted for being a single room without a private restroom.
- Baggage Claim Delays: Several travelers have reported consistently slow baggage claim processes.
- TSA Complaints and Inconsistencies: CMH has a higher-than-average rate of TSA complaints compared to other major airports, with some travelers reporting issues with rudeness from TSA agents and inconsistent application of rules, particularly regarding electronics in bags for PreCheck passengers.
- Parking and Construction Challenges: Ongoing construction for the CMHNEXT project, a new terminal set to open in 2029, has led to parking disruptions, such as the closure of the Blue Lot, making other shuttle lots harder to find.
- Lack of Public Transportation: The airport has limited public transportation options, relying on only a couple of bus lines, which can be a concern for some travelers.
Bottom line: John Glenn Columbus International Airport is generally well-regarded for its efficient and clean environment, making it an easy airport to travel through. However, travelers should be aware of potentially limited dining choices, occasional baggage claim delays, and a higher rate of TSA complaints, while also factoring in the ongoing construction that is part of the airport's future modernization efforts.
New & changed departures
8 changes to CMH's schedule in the last 90 days.
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Track all changesRoutes from CMH
79 nonstop destinations · 34 airlines.
Airlines at CMH
34 carriers operate scheduled departures.
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Airport routes
John Glenn Columbus International Airport (CMH) offers 141 flight routes operated by 34 airlines. Major carriers include Southwest, Republic, United and others. Popular destinations from Columbus include Chicago O'Hare Intl, Hartsfield-Jackson Intl, Orlando Intl, LaGuardia, Charlotte/Douglas Intl.
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Common questions about CMH
Quick answers, straight from the schedule data.
How many destinations have nonstop flights from CMH?
John Glenn Columbus International Airport has 141 scheduled routes to 79 destinations in 3 countries, operated by 34 airlines.
Which airlines fly from John Glenn Columbus International Airport?
34 carriers operate scheduled departures, including Southwest, Republic, United.
Where is John Glenn Columbus International Airport located?
John Glenn Columbus International Airport is located in Columbus, US, at an elevation of 815 ft. Its IATA code is CMH and ICAO code is KCMH.