Direct flights from San Francisco to Seattle
1 nonstop flight a week on 1 airline. Zero layovers — one hop from SFO to BFI.
Flight time: about 1h31m nonstop
Which days does it fly?
When does it fly?
Departure times in San Francisco local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL3751 | 12:57p | 1h31m | Sun |
United
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The route
One hop: SFO → BFIDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Francisco (SFO) to Seattle (BFI)
San Francisco International Airport (SFO) has 1 nonstop flight a week to Seattle (BFI), operated by United. No layovers, no connections — one hop out of SFO and you're there.
This route flies on Sunday — check the schedule grid above before you pick a travel day. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from San Francisco to Seattle?
The nonstop flight from San Francisco (SFO) to Seattle (BFI) takes about 1h31m in the air, based on recently observed nonstop departures.