SEABFI
Seattle (Seattle-Tacoma International Airport) to Seattle (Boeing Field/King County International Airport).
Flight time from SEA to BFI is estimated at about 36m, based on the 6-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Sun Country Airlines appearing most often in that sample.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~0h 36m Estimated from great-circle distance — no tracked flights yet. | 6 mi | weekly From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for SEA to BFI
Our current provider sample includes weekly from SEA to BFI across 1 captured airline.
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Sun Country Airlines | weekly | Boeing 737 · Seat map | — |
Aircraft on this route
Flying the other way?
BFI to SEA flights — 3-4/day on 6 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to BFI. Frequency uses 1 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 SEA to BFI?
The SEA to BFI flight time is estimated at about 36m from great-circle distance until enough tracked flights are available.
How far is SEA from BFI?
SEA to BFI is about 6 miles by air.
Which airlines fly from SEA to BFI?
Our current provider sample for SEA to BFI includes Sun Country Airlines. Confirm live timetables before booking.
What aircraft fly from SEA to BFI?
Aircraft captured in our current provider sample for SEA to BFI include Boeing 737.