Palm Springs International ⇄ Seattle-Tacoma International PSP–SEA
Airlines flew 3,361 flights between Palm Springs International PSP in Palm Springs, CA and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 371,798 passengers in 490,843 seats, 76% of them filled, and 226,794 pounds of freight. 987 miles, about 144 minutes in the air, on 5 airlines: Alaska Airlines Inc. (2,093), SkyWest Airlines Inc. (829), Delta Air Lines Inc. (350), Horizon Air (88) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 367 |
| 2/25 | 332 |
| 3/25 | 398 |
| 4/25 | 400 |
| 5/25 | 255 |
| 6/25 | 143 |
| 7/25 | 122 |
| 8/25 | 150 |
| 9/25 | 181 |
| 10/25 | 298 |
| 11/25 | 348 |
| 12/25 | 308 |
| 1/26 | 356 |
| 2/26 | 364 |
| 3/26 | 424 |
| 4/26 | 432 |
| 5/26 | 241 |
| 6/26 | 138 |
| 7/26 | 121 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 39,216 |
| 2/25 | 42,531 |
| 3/25 | 51,593 |
| 4/25 | 50,312 |
| 5/25 | 29,367 |
| 6/25 | 15,792 |
| 7/25 | 13,147 |
| 8/25 | 14,183 |
| 9/25 | 16,702 |
| 10/25 | 28,995 |
| 11/25 | 34,445 |
| 12/25 | 33,662 |
| 1/26 | 38,134 |
| 2/26 | 46,033 |
| 3/26 | 54,443 |
| 4/26 | 51,189 |
| 5/26 | 27,013 |
| 6/26 | 14,833 |
| 7/26 | 12,166 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Alaska Airlines Inc. AS | 2,093 | 279,881 | 77% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 829 | 48,246 | 77% | scheduled passenger service |
| Delta Air Lines Inc. DL | 350 | 39,206 | 70% | scheduled passenger service |
| Horizon Air QX | 88 | 4,389 | 66% | scheduled passenger service |
| Envoy Air MQ | 1 | 76 | 100% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-900ER | 976 | 178 | 131,254 |
| Embraer ERJ-175 | 918 | 76 | 52,711 |
| Boeing B737 Max 900 | 721 | 178 | 98,909 |
| Boeing 737-800 | 664 | 160 | 79,274 |
| Boeing B737 Max 800 | 70 | 161 | 8,567 |
| Boeing 737-700/700LR/Max 7 | 12 | 124 | 1,083 |
PSP → SEA this direction alone · flown January 2025 to July 2026
1,677 flights of 1,698 scheduled, 186,412 passengers in 244,505 seats, 195,303 pounds of freight. Alaska Airlines Inc. 1,042; SkyWest Airlines Inc. 415; Delta Air Lines Inc. 175; Horizon Air 45.
SEA → PSP this direction alone · flown January 2025 to July 2026
1,684 flights of 1,696 scheduled, 185,386 passengers in 246,338 seats, 31,491 pounds of freight. Alaska Airlines Inc. 1,051; SkyWest Airlines Inc. 414; Delta Air Lines Inc. 175; Horizon Air 43; Envoy Air 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Palm Springs International PSP and Seattle-Tacoma International SEA; all routes.