Southwest · STS
What gates does Southwest use at Santa Rosa Airport (STS)?
Southwest uses gate 1 at Santa Rosa Airport (STS), with about 3-4 departures a day (Oct 3–7, 2026).
Based on 89 Southwest flights at STS, Oct 3–7, 2026 (full days)
How Southwest compares at STS
- 2nd of the 3 airlines with regular flights at STS by departures: 16% of them (3-4 departures a day of about 24 a day).
- 23% of the seats leaving STS: about 536 a day, 143 per departure.
- 2.8 turns a day at each gate it turns planes at, about the same as the airport’s 3.0.
- Median turn at the gate: 53 min, 6 min longer than the airport median (48 min).
- At STS, Southwest’s 3-4 departures a day compare with American’s 3 and Alaska’s 16. Southwest has 1 gate of its own; American 2; Alaska 3.
Where Southwest flies nonstop from STS
5 nonstop destinations. Nonstop routes seen Oct 3–7, 2026; a few days of data can miss weekly or seasonal routes.
| Destination | Flights | Other airlines on this route |
|---|---|---|
| San DiegoSAN | 1-2/day | Alaska (3/day) |
| BurbankBUR | 1/day | Alaska (2/day) |
| Las VegasLAS | 1/day | Alaska (1/day) |
| AustinAUS | 1-2/week | none seen |
| DenverDEN | 1-2/week | none seen |
When Southwest flies at STS
- First departure of the day usually around 6:35 am, the last around 2:15 pm.
Southwest’s aircraft at STS
| Aircraft | Departures | Seats each |
|---|---|---|
| 737-700 | 3-4/day | 143 |
About 536 seats leave STS on Southwest each day. Of the gates it holds, 1 has taken a narrow-body. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Southwest’s gates at STS
Gates 1
Held = the airline flying the gate most (regional partners count as their brand).
About this data
Based on 4 full days of flights at STS, Oct 3–7, 2026. Gates of its own are the gates where Southwest flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Southwest at STS: questions
What gates does Southwest use at STS?
Gate 1, on every day collected (Oct 3–7, 2026).
How many flights a day does Southwest have from STS?
About 3-4 departures a day and 536 seats, averaged over Oct 3–7, 2026.
Where does Southwest fly nonstop from STS?
Southwest flies nonstop to 5 cities from STS, the most often to San Diego, Las Vegas, Burbank, Austin and Denver. Routes seen Oct 3–7, 2026.
When is Southwest’s first flight out of STS?
Usually around 6:35 am; the last leaves around 2:15 pm.
Other airlines at STS
All of STS’s gates by airline · Southwest at every airport we map · Nonstop routes from STS