Salt Lake City (SLC) to Twin Falls (TWF) flights
SkyWest Airlines flies nonstop from Salt Lake City International Airport to Joslin Field Magic Valley Regional Airport, with about 19 flights a week in July 2026. The 175-mile flight takes about 53m gate to gate.
- Distance
- 175 mi · 282 km
- Flight time
- 53m
- Airlines
- 1
- Seats filled
- 67%
Airlines flying SLC to TWF
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 19 | Embraer E175, Bombardier CRJ550 | 34,079 | 53m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SLC to TWF flight schedule
3 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 9:45am and the last at 9:20pm. 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 4323Delta Air Lines · operated by SkyWest Airlines | 9:45am | 10:47am | 31 | 93% |
| DL 4324Delta Air Lines · operated by SkyWest Airlines | 1:40pm | 2:40pm | 22 | 91% |
| DL 4325Delta Air Lines · operated by SkyWest Airlines | 9:20pm | 10:18pm | 31 | 92% |
Is SLC to TWF on time?
From September 2025 to August 2026, 92% of 859 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 9pm were the most punctual (93%), those around 1pm the least (91%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (70%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 859 | 92% | 7 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 |
|---|---|---|---|
| 9am to 10am | 154 | 93% | |
| 11am to 12pm | 35 | 97% | |
| 1pm to 2pm | 280 | 91% | |
| 2pm to 3pm | 24 | 96% | |
| 5pm to 6pm | 20 | 90% | |
| 9pm to 10pm | 344 | 93% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 56 | 2,834 | |
| September 2025 | 60 | 2,757 | |
| October 2025 | 61 | 2,999 | |
| November 2025 | 57 | 2,821 | |
| December 2025 | 59 | 2,981 | |
| January 2026 | 58 | 2,503 | |
| February 2026 | 55 | 2,681 | |
| March 2026 | 87 | 3,009 | |
| April 2026 | 82 | 2,607 | |
| May 2026 | 85 | 3,008 | |
| June 2026 | 86 | 2,911 | |
| July 2026 | 85 | 2,968 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.