Butte (BTM) to Denver (DEN) flights
SkyWest Airlines flies nonstop from Bert Mooney Airport to Denver International Airport, with about 7 flights a week in July 2026. The 578-mile flight takes about 2h 2m gate to gate.
- Distance
- 578 mi · 930 km
- Flight time
- 2h 2m
- Airlines
- 1
- Seats filled
- 72%
Airlines flying BTM to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 7 | Bombardier CRJ200, Bombardier CRJ550, Bombardier CRJ700 | 13,231 | 2h 2m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BTM to DEN flight schedule
2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 8:37am and the last at 10:15am. 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 6066United Airlines · operated by SkyWest Airlines | 8:37am | 10:44am | 21 | 90% |
| UA 5037United Airlines · operated by SkyWest Airlines | 10:15am | 12:17pm | 10 | 81% |
Is BTM to DEN on time?
From September 2025 to August 2026, 82% of 365 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 8am were the most punctual (90%), those around 10am the least (76%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (71%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 365 | 82% | 16 min | 0.5% |
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 |
|---|---|---|---|
| 8am to 9am | 21 | 90% | |
| 9am to 10am | 187 | 86% | |
| 10am to 11am | 157 | 76% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 32 | 1,109 | |
| September 2025 | 30 | 1,201 | |
| October 2025 | 31 | 1,137 | |
| November 2025 | 30 | 949 | |
| December 2025 | 31 | 1,172 | |
| January 2026 | 31 | 993 | |
| February 2026 | 28 | 991 | |
| March 2026 | 31 | 1,063 | |
| April 2026 | 30 | 1,022 | |
| May 2026 | 31 | 1,177 | |
| June 2026 | 30 | 1,118 | |
| July 2026 | 31 | 1,299 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.