Direct flights from Columbus (CMH)

From John Glenn Columbus International Airport (CMH), 8 airlines fly nonstop to 30 destinations, led by American Airlines, Delta Air Lines, and United Airlines. It is enough volume to carry real upgrade and award inventory, though the best seats to Chicago tend to go quickly. 2LNR monitors confirmed space on the Columbus routes flown by American Airlines, Delta Air Lines, and Alaska Airlines so you can act while it is still available.

Route data refreshed . Routes and carriers reflect the schedule data behind 2LNR's route map.

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30
Nonstop destinations
8
Airlines serving CMH
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About John Glenn Columbus International Airport (CMH)

John Glenn Columbus International Airport (CMH) is the airport serving Columbus, Ohio, United States. Its ICAO code is KCMH. Departure and arrival times at CMH are local to the America/New_York time zone. Its nonstop network reaches 30 destinations across 3 countries.

Confirmed upgrade & award space on Columbus routes

2LNR tracks confirmed upgrade and award space on American Airlines, Delta Air Lines, and Alaska Airlines, segment by segment and date by date. Pick any Columbus destination below to open a calendar of departures, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each CMH route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Columbus route and 2LNR notifies you when space appears.

Plan on the map

Explore every CMH nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Columbus (CMH)

These are the city pairs behind flights to and from Columbus: 30 nonstop destinations with active service at John Glenn Columbus International Airport. Each route links to its confirmed upgrade and award availability.

Explore CMH routes on the interactive map →

Airlines that fly out of Columbus (CMH)

The carriers with nonstop service from John Glenn Columbus International Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map.

Alternative airports near Columbus (CMH)

Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute.

United States flights by airport

Frequently asked questions about Columbus (CMH)

How many nonstop destinations does John Glenn Columbus International Airport (CMH) serve?
John Glenn Columbus International Airport has active nonstop service to 30 destinations in 2LNR's schedule data. The busiest markets from CMH are Chicago, Newark, and Washington. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page.
Which airlines fly out of Columbus (CMH)?
The carriers with nonstop service from John Glenn Columbus International Airport are listed in full on this page, each linked to its own route map. American Airlines, Delta Air Lines, and United Airlines run the most routes from Columbus, in that order. In 2LNR's schedule data that is 8 airlines in total.
How many airlines fly out of CMH?
2LNR's schedule data currently shows 8 airlines with at least one nonstop route from Columbus (CMH). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season.
How do I check upgrade or award availability from CMH?
Pick any destination on this page, such as Chicago, to open a calendar of CMH departures with confirmed upgrade and award space on American Airlines, Delta Air Lines, and Alaska Airlines by date, the next 14 days free on every product and the full horizon on Pro. On Pro you can also set an alert so 2LNR notifies you when space opens.
Does 2LNR track flights from CMH?
Yes. Every nonstop route from John Glenn Columbus International Airport in 2LNR's schedule data is listed, 30 destinations in total, and on the routes flown by American Airlines, Delta Air Lines, and Alaska Airlines what is shown is confirmed availability rather than a forecast, the next 14 days free on every product and the full horizon on Pro.

Never miss CMH upgrade or award space

See what is open by date on these routes, the next 14 days free on every product and the full horizon on Pro.

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