Which aircraft fly from BFI to SFO?

Aircraft listed in the current schedule include Airbus A321neo (32Q).

Direct flights from Seattle to San Francisco

BFI and SFO are approximately 685 miles apart by great-circle distance.

Yes. Roame's current schedule feed shows nonstop service from BFI to SFO.

Seattle

United States

BFI

Boeing Field King County International Airport

San Francisco

United States

SFO

San Francisco International Airport

Boeing Field King County International Airport (BFI) serves Seattle; San Francisco International Airport (SFO) serves San Francisco.

The airports are 685 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from BFI to SFO.

Airlines represented in the current schedule are United Airlines (UA).

Published schedule dates span Sep 24 – 24, 2026.

Airline alliance affiliations represented: Star Alliance

Which airports serve the Seattle to San Francisco route?

Boeing Field King County International Airport (BFI) is the origin airport and San Francisco International Airport (SFO) is the destination airport.

How far is San Francisco from Seattle?