Alaska · STS
What gates does Alaska use at Santa Rosa Airport (STS)?
Alaska uses gates 3, 4 and 7 at Santa Rosa Airport (STS), with about 16 departures a day (Oct 3–7, 2026). It is the main airline at all 3.
Based on 393 Alaska flights at STS, Oct 3–7, 2026 (full days)
How Alaska compares at STS
- 1st of the 3 airlines with regular flights at STS by departures: 68% of them (16 departures a day of about 24 a day).
- 65% of the seats leaving STS: about 1,484 a day, 91 per departure.
- 4.0 turns a day at each gate it turns planes at, 35% more than the airport’s 3.0.
- Median turn at the gate: 50 min, the same as the airport median (48 min).
- 82% of its departures are regional jets, against 72% across STS.
- At STS, Alaska’s 16 departures a day compare with Southwest’s 3-4 and American’s 3. Alaska has 3 gates of its own; Southwest 1; American 2.
Where Alaska flies nonstop from STS
9 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 | 3/day | Southwest (1-2/day) |
| Los AngelesLAX | 2-3/day | none seen |
| Orange CountySNA | 2-3/day | none seen |
| Portland, ORPDX | 2-3/day | none seen |
| BurbankBUR | 2/day | Southwest (1/day) |
| SeattleSEA | 2/day | none seen |
| Las VegasLAS | 1/day | Southwest (1/day) |
| Ontario, CAONT | 1/day | none seen |
| Palm SpringsPSP | 3-4/week | none seen |
When Alaska flies at STS
- First departure of the day usually around 6:15 am, the last around 7:55 pm.
- Busiest hour: 2:00 pm–3:00 pm, with about 4 of its arrivals and departures.
- About 2 of its aircraft spend the night at STS (arrive in the evening, leave the next morning).
Alaska’s aircraft at STS
| Aircraft | Departures | Seats each |
|---|---|---|
| E175 | 13/day | 76 |
| 737-800 | 2-3/day | 159 |
| 737 MAX 8 | 3-4/week | 159 |
About 1,484 seats leave STS on Alaska each day. Of the gates it holds, 1 has taken a narrow-body and 2 only regional jets. Seats are capacity from each airline’s seat map per aircraft type, not passengers.
Alaska’s gates at STS
Gates 3, 4, 7
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 Alaska flies the most (regional partners count as their brand). Every one of its departures has a seat count.
Alaska at STS: questions
What gates does Alaska use at STS?
Alaska has 3 gates at STS (the airline flying each one most): 3, 4 and 7. It used 3 gates in all over Oct 3–7, 2026.
How many flights a day does Alaska have from STS?
About 16 departures a day and 1,484 seats, averaged over Oct 3–7, 2026.
Where does Alaska fly nonstop from STS?
Alaska flies nonstop to 9 cities from STS, the most often to San Diego, Portland, OR, Los Angeles, Orange County, Burbank and Seattle. Routes seen Oct 3–7, 2026.
When is Alaska’s first flight out of STS?
Usually around 6:15 am; the last leaves around 7:55 pm.
Other airlines at STS
All of STS’s gates by airline · Alaska at every airport we map · Nonstop routes from STS