Butte (BTM) to Salt Lake City (SLC) flights
SkyWest Airlines flies nonstop from Bert Mooney Airport to Salt Lake City International Airport, with about 7 flights a week in July 2026. The 357-mile flight takes about 1h 12m gate to gate.
- Distance
- 357 mi · 575 km
- Flight time
- 1h 12m
- Airlines
- 1
- Seats filled
- 58%
Airlines flying BTM to SLC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 7 | Bombardier CRJ550 | 10,347 | 1h 12m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BTM to SLC flight schedule
1 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 6:10pm and the last at 6:10pm. 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) |
|---|---|---|---|---|
| DL 4312Delta Air Lines · operated by SkyWest Airlines | 6:10pm | 7:29pm | 31 | 95% |
Is BTM to SLC on time?
From September 2025 to August 2026, 95% of 361 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 6pm were the most punctual (95%), those around 3pm the least (89%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (81%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 361 | 95% | 10 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
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 31 | 989 | |
| September 2025 | 30 | 1,018 | |
| October 2025 | 31 | 936 | |
| November 2025 | 28 | 819 | |
| December 2025 | 29 | 837 | |
| January 2026 | 30 | 724 | |
| February 2026 | 28 | 618 | |
| March 2026 | 31 | 830 | |
| April 2026 | 29 | 708 | |
| May 2026 | 30 | 824 | |
| June 2026 | 30 | 933 | |
| July 2026 | 30 | 1,111 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.