There are 50 direct nonstop flight destinations from Columbus Port Columbus International (CMH), served by 9 airlines. 47 are domestic routes and 3 are international non-stop flights. The longest direct flight goes to Seattle (SEA), with a non-stop flight time of 5h 13m.
Route data last updated: May 30, 2026
Most Popular from Columbus
Busiest routes by number of airlines
🍃 Lowest-carbon direct flights from Columbus
Shortest nonstop routes from CMH — direct flights cut takeoff/climb fuel burn vs. taking a layover
Airlines from Columbus
About Port Columbus International (CMH)
Frequently Asked Questions
How many direct flights are there from Columbus (CMH)?
50 nonstop destinations from Columbus (CMH), across 9 airlines. 47 domestic, 3 international.
Which airlines fly from Columbus (CMH)?
9 airlines fly nonstop from Columbus (CMH). Full list is in the airline section above.
What is the longest nonstop flight from Columbus (CMH)?
Seattle (SEA) — 2,016 miles, about 5h 13m.
Can I fly internationally from Columbus (CMH)?
Yes — 3 international nonstop destinations from CMH.
How early should I arrive at Port Columbus International?
2 hours for domestic, 3 hours for international. Standard advice for check-in, security, and immigration.
What timezone is Columbus (CMH) in?
America/New_York.