San DiegoSeattleDirect FlightsSAN–BFI
San Diego (San Diego International Airport) to Seattle (Boeing Field/King County International Airport).
Flight time from SAN to BFI is estimated at about 2h 46m, based on the 1,057-mile great-circle distance. Our current captured departure sample includes Scheduled across 3 captured airlines, with Alaska Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 46m Estimated from great-circle distance — no tracked flights yet. | 1,057 mi | Scheduled From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for SAN to BFI
Our current provider sample includes Scheduled from SAN to BFI across 3 captured airlines.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | Scheduled | Varies by schedule | — |
| Delta Air Lines | Scheduled | Varies by schedule | — |
| Southwest Airlines | Scheduled | Varies by schedule | — |
Typical aircraft
Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SAN to BFI, last seen June 15, 2026. Frequency uses 0 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SAN to BFI?
The SAN to BFI flight time is estimated at about 2h 46m from great-circle distance until enough tracked flights are available.
How far is SAN from BFI?
SAN to BFI is about 1,057 miles by air.
Which airlines fly from SAN to BFI?
Our current provider sample for SAN to BFI includes Alaska Airlines, Delta Air Lines, Southwest Airlines. Confirm live timetables before booking.