Columbus to Denver (CMH–DEN) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
CMH–DEN is served by 4 airlines with nonstop service. Southwest Airlines, United Airlines and Frontier lead the route. The flight covers 1,151 miles in approximately 3h 5m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 39 | 737, 73H, 7M8, 7S7, B38M | 3h-3h10 | – | – | |
| UA United Airlines | 21 | 739 | 3h06-3h15 | Star Alliance | – | |
| F9 Frontier Also: Y4 | 6 | 321 | 2h56 | – | Y4 | |
| SY Sun Country Airlines | 1 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Denver from Columbus
| Metric | CMH→DEN | DAY→DEN | LUK→DEN |
|---|---|---|---|
| Distance from CMH | – | 71 mi | 102 mi |
| Nonstop airlines | 4 | 2 | 1 |
| Weekly flights | 69 | 7 | – |
| Flight time | 3h 5m | 3h 7m | 2h 23m |
| Departure OTP | 100% | – | – |
Travel Essentials
CMH: EDT · DEN: MDT
When it's 6:00 PM in Columbus, it's 4:00 PM in Denver.
RTD A Line runs to Denver Union Station (37 min, $10.50) with connections to light rail and bus routes. Taxis have meters; expect $55–65 to downtown.DEN's tent-roof Jeppesen Terminal is a single building; all three concourses connect via the underground automated train. Rental cars are on level 5. For ski resorts, shuttle services depart from Ground Transportation.
Semi-arid with 300+ days of sunshine. Summers are dry and warm (27–34°C) with afternoon thunderstorms that produce dramatic but brief delays. Winters bring cold temperatures (−8 to 5°C) and heavy blizzards that can shut down ground operations.
Spring snowstorms can be heavier than midwinter ones. Altitude (5,430 ft) means low humidity year-round; stay hydrated.
CMH–DEN Quick Facts
Frequently Asked Questions
Flights from CMH to DEN
John Glenn Columbus International Airport (CMH) and Denver International Airport (DEN) are connected by nonstop service from Southwest Airlines, United Airlines, Frontier and Sun Country Airlines. With 69 weekly departures, this is a heavily served route.
CMH to DEN Flight Duration and Schedule
Nonstop flight time from CMH to DEN is about 3 hours 5 minutes gate to gate. The route covers a distance of 1,151 miles (1,853 km). There are approximately 69 weekly flights outbound and 65 return, totaling 134 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via St. Louis Lambert, Chicago Midway and Kansas City. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Dayton (DAY), Cincinnati (LUK) and Cleveland (CLE).