BaltimoreSeattleDirect FlightsBWI–BFI
Baltimore (Baltimore/Washington International Airport) to Seattle (Boeing Field/King County International Airport).
Flight time from BWI to BFI is estimated at about 5h 23m, based on the 2,328-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Delta Air Lines appearing most often in that sample. Captured departure times run from 19:35 to 19:35 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~5h 23m Estimated from great-circle distance — no tracked flights yet. | 2,328 mi | weekly From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for BWI to BFI
Our current provider sample includes weekly from BWI to BFI across 1 captured airline.
- First departure
- 19:35
- Last departure
- 19:35
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | weekly | Boeing 757 · Seat map | 19:35 |
Aircraft on this route
Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BWI to BFI, last seen June 15, 2026. 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 BWI to BFI?
The BWI to BFI flight time is estimated at about 5h 23m from great-circle distance until enough tracked flights are available.
How far is BWI from BFI?
BWI to BFI is about 2,328 miles by air.
Which airlines fly from BWI to BFI?
Our current provider sample for BWI to BFI includes Delta Air Lines. Confirm live timetables before booking.
What aircraft fly from BWI to BFI?
Aircraft captured in our current provider sample for BWI to BFI include Boeing 757.