Sacramento (SMF) to Spokane (GEG) flights
Southwest Airlines flies nonstop from Sacramento International Airport to Spokane International Airport, with about 13 flights a week in July 2026. The 649-mile flight takes about 1h 43m gate to gate.
- Distance
- 649 mi · 1,044 km
- Flight time
- 1h 43m
- Airlines
- 1
- Seats filled
- 70%
Airlines flying SMF to GEG
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 13 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 65,541 | 1h 43m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SMF to GEG flight schedule
6 flight numbers flew this route in August 2026. The first usually leaves at 11:10am and the last at 8:40pm. 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) |
|---|---|---|---|---|
| WN 162Southwest Airlines | 11:10am | 1:00pm | 4 | n/a |
| WN 661Southwest Airlines | 11:15am | 1:05pm | 8 | n/a |
| WN 3748Southwest Airlines | 1:15pm | 3:00pm | 12 | 42% |
| WN 3697Southwest Airlines | 7:50pm | 9:40pm | 12 | 92% |
| WN 2705Southwest Airlines | 8:25pm | 10:10pm | 12 | 42% |
| WN 2470Southwest Airlines | 8:40pm | 10:30pm | 4 | n/a |
Is SMF to GEG on time?
From September 2025 to August 2026, 76% of 608 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 10am were the most punctual (94%), those around 8pm the least (62%). Most delay time was caused by late-arriving aircraft (76%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 608 | 76% | 13 min | 0% |
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 | 25 | 96% | |
| 7am to 8am | 24 | 96% | |
| 9am to 10am | 20 | 100% | |
| 10am to 11am | 32 | 94% | |
| 11am to 12pm | 110 | 83% | |
| 12pm to 1pm | 18 | 100% | |
| 6pm to 7pm | 23 | 91% | |
| 7pm to 8pm | 78 | 78% | |
| 8pm to 9pm | 172 | 62% | |
| 9pm to 10pm | 81 | 63% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 60 | 6,989 | |
| September 2025 | 56 | 5,446 | |
| October 2025 | 57 | 6,609 | |
| November 2025 | 48 | 4,838 | |
| December 2025 | 46 | 5,838 | |
| January 2026 | 40 | 3,448 | |
| February 2026 | 43 | 3,908 | |
| March 2026 | 49 | 5,054 | |
| April 2026 | 47 | 5,378 | |
| May 2026 | 49 | 5,261 | |
| June 2026 | 54 | 6,097 | |
| July 2026 | 58 | 6,675 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.