Missoula (MSO) to Denver (DEN) flights
SkyWest Airlines, United Airlines fly nonstop from Missoula Montana Airport to Denver International Airport, with about 28 flights a week in July 2026. The 679-mile flight takes about 2h 6m gate to gate.
- Distance
- 679 mi · 1,093 km
- Flight time
- 2h 6m
- Airlines
- 2
- Seats filled
- 83%
Airlines flying MSO to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 14 | Embraer E175, Bombardier CRJ700 | 25,243 | 2h 14m |
| United Airlines | 14 | Boeing 737-800, Boeing 737 MAX 9, Boeing 737-900ER | 107,136 | 2h 1m |
| Frontier AirlinesSeasonal or ended | n/a | Airbus A321, Airbus A320neo | 1,511 | 1h 59m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MSO to DEN flight schedule
5 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 6:15am and the last at 5:24pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 1026United Airlines | 6:15am | 8:22am | 31 | 92% |
| UA 5484United Airlines · operated by SkyWest Airlines | 10:38am | 12:52pm | 31 | 96% |
| UA 1436United Airlines | 2:40pm | 4:45pm | 31 | 75% |
| UA 5632United Airlines · operated by SkyWest Airlines | 5:20pm | 7:40pm | 10 | 58% |
| UA 5849United Airlines · operated by SkyWest Airlines | 5:24pm | 7:40pm | 21 | 50% |
Is MSO to DEN on time?
From September 2025 to August 2026, 81% of 1,198 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 6am were the most punctual (92%), those around 5pm the least (74%). Most delay time was caused by air traffic control and airport congestion (37%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,190 | 81% | 19 min | 0.6% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 358 | 92% | |
| 10am to 11am | 117 | 92% | |
| 2pm to 3pm | 358 | 74% | |
| 5pm to 6pm | 357 | 74% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 129 | 13,324 | |
| September 2025 | 97 | 10,024 | |
| October 2025 | 121 | 13,313 | |
| November 2025 | 89 | 10,090 | |
| December 2025 | 92 | 10,826 | |
| January 2026 | 93 | 9,203 | |
| February 2026 | 83 | 9,187 | |
| March 2026 | 94 | 11,259 | |
| April 2026 | 90 | 10,725 | |
| May 2026 | 93 | 10,295 | |
| June 2026 | 96 | 11,259 | |
| July 2026 | 123 | 14,385 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.