Seattle (SEA) to Palm Springs (PSP) flights
Alaska Airlines, SkyWest Airlines fly nonstop from Seattle-Tacoma International Airport to Palm Springs International Airport, with about 14 flights a week in July 2026. The 987-mile flight takes about 2h 45m gate to gate.
- Distance
- 987 mi · 1,588 km
- Flight time
- 2h 45m
- Airlines
- 2
- Seats filled
- 75%
Airlines flying SEA to PSP
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Alaska Airlines | 7 | Boeing 737-900ER, Boeing 737 MAX 9, Boeing 737-800 | 140,903 | 2h 43m |
| SkyWest Airlines | 7 | Embraer E175 | 22,664 | 2h 49m |
| Delta Air LinesSeasonal or ended | n/a | Boeing 737-800 | 19,910 | 2h 48m |
| Horizon AirSeasonal or ended | n/a | Embraer E175 | 1,833 | 2h 36m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SEA to PSP flight schedule
4 flight numbers flew this route in August 2026. The first usually leaves at 10:14am and the last at 8:12pm. 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) |
|---|---|---|---|---|
| AS 1494Alaska Airlines | 10:14am | 1:11pm | 13 | 92% |
| AS 692Alaska Airlines | 10:20am | 1:14pm | 18 | 78% |
| AS 3214Alaska Airlines · operated by SkyWest Airlines | 7:55pm | 10:51pm | 17 | 66% |
| AS 1498Alaska Airlines | 8:12pm | 11:06pm | 13 | 54% |
Is SEA to PSP on time?
From September 2025 to August 2026, 83% of 1,685 flights arrived within 15 minutes of schedule and 1% were cancelled. Flights leaving around 7am were the most punctual (92%), those around 7pm the least (77%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (40%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Alaska Airlines | 1,506 | 83% | 9 min | 0.9% |
| Delta Air Lines | 179 | 83% | 10 min | 2.2% |
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 |
|---|---|---|---|
| 7am to 8am | 163 | 92% | |
| 8am to 9am | 109 | 89% | |
| 10am to 11am | 316 | 82% | |
| 11am to 12pm | 201 | 81% | |
| 1pm to 2pm | 114 | 82% | |
| 2pm to 3pm | 66 | 96% | |
| 3pm to 4pm | 149 | 78% | |
| 5pm to 6pm | 105 | 83% | |
| 6pm to 7pm | 79 | 80% | |
| 7pm to 8pm | 236 | 77% | |
| 8pm to 9pm | 113 | 85% | |
| 9pm to 10pm | 34 | 91% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 76 | 7,287 | |
| September 2025 | 92 | 8,786 | |
| October 2025 | 149 | 15,623 | |
| November 2025 | 175 | 17,129 | |
| December 2025 | 155 | 17,147 | |
| January 2026 | 178 | 19,662 | |
| February 2026 | 183 | 23,374 | |
| March 2026 | 211 | 26,828 | |
| April 2026 | 216 | 24,731 | |
| May 2026 | 120 | 12,047 | |
| June 2026 | 69 | 6,905 | |
| July 2026 | 60 | 5,867 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.