Seattle to Santa Rosa (SEA–STS) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–STS is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 618 miles in approximately 2h 2m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AS Alaska Airlines Also: AY, HA, JL, QR | 21 | 738, 73H, E75 | 2h02-2h07 | Oneworld | AY, HA, JL, QR |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Santa Rosa from Seattle
| Metric | SEA→STS | BFI→STS |
|---|---|---|
| Distance from SEA | – | 5 mi |
| Nonstop airlines | 1 | 1 |
| Weekly flights | 49 | 1 |
| Flight time | 2h 2m | 1h 48m |
| Departure OTP | 70% | – |
Travel Essentials
SEA: PDT · STS: PDT
When it's 6:00 PM in Seattle, it's 6:00 PM in Santa Rosa.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
SEA–STS Quick Facts
Frequently Asked Questions
Flights from SEA to STS
Seattle–Tacoma International Airport (SEA) and Charles M. Schulz Sonoma County Airport (STS) are connected by nonstop service from Alaska Airlines. With 49 weekly departures, this is a heavily served route.
SEA to STS Flight Duration and Schedule
Nonstop flight time from SEA to STS is about 2 hours 2 minutes gate to gate. The route covers a distance of 618 miles (995 km). There are approximately 49 weekly flights outbound and 39 return, totaling 88 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Portland, Hollywood Burbank and Ontario. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).