Spokane (GEG) to Salt Lake City (SLC) flights
Delta Air Lines, SkyWest Airlines fly nonstop from Spokane International Airport to Salt Lake City International Airport, with about 34 flights a week in July 2026. The 546-mile flight takes about 1h 40m gate to gate.
- Distance
- 546 mi · 879 km
- Flight time
- 1h 40m
- Airlines
- 2
- Seats filled
- 79%
Airlines flying GEG to SLC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 26 | Airbus A220-100, Boeing 737-900ER, Airbus A220-300 | 100,504 | 1h 39m |
| SkyWest Airlines | 7 | Embraer E175 | 46,621 | 1h 42m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
GEG to SLC flight schedule
5 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 5:30am and the last at 7:15pm. 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 1440Delta Air Lines | 5:30am | 8:09am | 31 | 93% |
| DL 4444Delta Air Lines · operated by SkyWest Airlines | 9:52am | 12:44pm | 31 | 97% |
| DL 1452Delta Air Lines | 1:23pm | 4:12pm | 31 | 85% |
| DL 1503Delta Air Lines | 5:00pm | 7:45pm | 31 | 84% |
| DL 2444Delta Air Lines | 7:15pm | 10:02pm | 16 | 81% |
Is GEG to SLC on time?
From September 2025 to August 2026, 90% of 1,668 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 9am were the most punctual (96%), those around 1pm the least (85%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (44%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,668 | 90% | 8 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 |
|---|---|---|---|
| 5am to 6am | 287 | 92% | |
| 6am to 7am | 78 | 95% | |
| 9am to 10am | 336 | 96% | |
| 1pm to 2pm | 340 | 85% | |
| 4pm to 5pm | 181 | 91% | |
| 5pm to 6pm | 172 | 85% | |
| 6pm to 7pm | 42 | 93% | |
| 7pm to 8pm | 196 | 90% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 144 | 13,133 | |
| September 2025 | 137 | 11,468 | |
| October 2025 | 145 | 14,086 | |
| November 2025 | 135 | 13,507 | |
| December 2025 | 146 | 13,942 | |
| January 2026 | 118 | 8,926 | |
| February 2026 | 105 | 8,185 | |
| March 2026 | 141 | 10,935 | |
| April 2026 | 146 | 11,257 | |
| May 2026 | 149 | 12,478 | |
| June 2026 | 145 | 13,631 | |
| July 2026 | 151 | 15,863 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.