Palm Springs International ⇄ Charles M Schulz/Sonoma County PSP–STS
Airlines flew 281 flights between Palm Springs International PSP in Palm Springs, CA and Charles M Schulz/Sonoma County STS in Santa Rosa, CA in the twelve months to July 2026, both directions together: 13,965 passengers in 21,286 seats, 66% of them filled. 478 miles, about 80 minutes in the air, on 3 airlines: SkyWest Airlines Inc. (279), Scott Aviation, LLC d/b/a Silver Air (1), Envoy Air (1). 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 | 23 |
| 2/25 | 16 |
| 3/25 | 35 |
| 4/25 | 35 |
| 5/25 | 18 |
| 6/25 | 4 |
| 9/25 | 1 |
| 10/25 | 8 |
| 11/25 | 43 |
| 12/25 | 41 |
| 1/26 | 44 |
| 2/26 | 40 |
| 3/26 | 44 |
| 4/26 | 42 |
| 5/26 | 18 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 1,856 |
| 2/25 | 1,699 |
| 3/25 | 3,212 |
| 4/25 | 3,175 |
| 5/25 | 1,250 |
| 6/25 | 250 |
| 9/25 | 70 |
| 10/25 | 319 |
| 11/25 | 2,079 |
| 12/25 | 1,853 |
| 1/26 | 2,012 |
| 2/26 | 2,275 |
| 3/26 | 2,629 |
| 4/26 | 2,031 |
| 5/26 | 697 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 279 | 13,893 | 66% | scheduled passenger service |
| Scott Aviation, LLC d/b/a Silver Air 3EQ | 1 | 2 | 33% | charter passenger service |
| Envoy Air MQ | 1 | 70 | 92% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 280 | 76 | 13,963 |
| Cessna Citationjet/CJ1/CJ2/CJ3 | 1 | 6 | 2 |
PSP → STS this direction alone · flown January 2025 to May 2026
140 flights of 139 scheduled, 6,912 passengers in 10,570 seats. SkyWest Airlines Inc. 139; Scott Aviation, LLC d/b/a Silver Air 1.
STS → PSP this direction alone · flown January 2025 to May 2026
141 flights of 141 scheduled, 7,053 passengers in 10,716 seats. SkyWest Airlines Inc. 140; 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 Charles M Schulz/Sonoma County STS; all routes.