Colorado Springs to Denver (COS–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.
COS–DEN is served by 9 airlines with nonstop service. United Airlines, Southwest Airlines and SkyWest Airlines lead the route. The flight covers 73 miles in approximately 1h 5m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: AC, CM | 124 | 319, CR2, CR5, CR7, E70 | 1h-1h20 | Star Alliance | AC, CM | |
| WN Southwest Airlines | 42 | 737, 738, 73H, 7M8, 7S7 | 0h50-0h55 | – | – | |
| OO SkyWest Airlines | 1 | – | – | – | – | |
| AA American Airlines | 0 | – | – | Oneworld | – | |
| DL Delta Air Lines | 0 | – | – | SkyTeam | – | |
| F9 Frontier | 0 | – | – | – | – | |
| FI Icelandair | 0 | – | – | – | – | |
| G4 Allegiant Air | 0 | – | – | – | – | |
| KG Key Lime Air | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Denver from Colorado Springs
| Metric | COS→DEN | PUB→DEN | BJC→DEN |
|---|---|---|---|
| Distance from COS | – | 37 mi | 79 mi |
| Nonstop airlines | 9 | 7 | 2 |
| Weekly flights | 235 | 12 | – |
| Flight time | 1h 5m | 0h 45m | – |
| Departure OTP | 100% | – | – |
Travel Essentials
COS: MDT · DEN: MDT
When it's 6:00 PM in Colorado Springs, it's 6:00 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.
COS–DEN Quick Facts
Frequently Asked Questions
Flights from COS to DEN
City of Colorado Springs Municipal Airport (COS) and Denver International Airport (DEN) are connected by nonstop service from United Airlines, Southwest Airlines, SkyWest Airlines, American Airlines, Delta Air Lines, Frontier, Icelandair, Allegiant Air and Key Lime Air. With 235 weekly departures, this is a heavily served route.
COS to DEN Flight Duration and Schedule
Nonstop flight time from COS to DEN is about 1 hours 5 minutes gate to gate. The route covers a distance of 73 miles (117 km). There are approximately 235 weekly flights outbound and 195 return, totaling 430 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Salt Lake City, Phoenix Sky Harbor and Dallas Love Field. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Pueblo (PUB), Denver (BJC) and Alamosa (ALS).