Charles M Schulz/Sonoma County ⇄ San Francisco International STS–SFO
Airlines flew 16 flights between Charles M Schulz/Sonoma County STS in Santa Rosa, CA and San Francisco International SFO in San Francisco, CA in the twelve months to July 2026, both directions together: 198 passengers in 1,164 seats, 17% of them filled. 66 miles, about 25 minutes in the air, on 1 airline: SkyWest Airlines Inc. (16). 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 | 2 |
| 2/25 | 7 |
| 3/25 | 2 |
| 6/25 | 2 |
| 9/25 | 3 |
| 11/25 | 1 |
| 12/25 | 7 |
| 1/26 | 2 |
| 4/26 | 1 |
| 5/26 | 2 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 0 |
| 2/25 | 46 |
| 3/25 | 33 |
| 6/25 | 0 |
| 9/25 | 0 |
| 11/25 | 32 |
| 12/25 | 143 |
| 1/26 | 22 |
| 4/26 | 1 |
| 5/26 | 0 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 16 | 198 | 17% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 14 | 76 | 198 |
| Canadair RJ-200ER /RJ-440 | 2 | 50 | 0 |
STS → SFO this direction alone · flown January 2025 to May 2026
3 flights of 3 scheduled, 0 passengers in 202 seats. SkyWest Airlines Inc. 3.
SFO → STS this direction alone · flown January 2025 to May 2026
13 flights of 13 scheduled, 198 passengers in 962 seats. SkyWest Airlines Inc. 13.
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: Charles M Schulz/Sonoma County STS and San Francisco International SFO; all routes.