Flights Denver to Seattle DEN to BFI
Flights from Denver (DEN) to Seattle (BFI): 2 airlines operate 3 flight numbers on this route, about 1 flight a week, distance 1649 km / 1025 miles. No departures are scheduled in the next 30 days; the latest flight was UA3751 on Sat, Nov 7, 2026.
- 1 flight a week
- 2 airlines
- 3 flight numbers
- 1649 km 1025 miles
- 3 h scheduled flight time
Airlines and flight numbers count operating flights from a year ago to a year ahead; code-share numbers are not counted. On time means landed less than 15 minutes late.
Denver to Seattle Flights
3 flight numbers from DEN to BFI, with the date each last flew. Local times: DEN MST, BFI PST.
| Flight | Airline | Last seen | Departure | Arrival |
|---|---|---|---|---|
 | United Airlines | Nov 7, 2026 | 14:00 | 16:00 |
 | SkyWest Airlines | Oct 31, 2026 | 07:00 | 09:00 |
| | SkyWest Airlines | Oct 30, 2026 | 22:00 | 23:17 |
Upcoming flights
Local times at the departure airport.No upcoming flights for this route.
Recent flights
Local times at the departure airport.| Flight | From | To | Date | Scheduled Time | Departure | Status | Details |
|---|---|---|---|---|---|---|---|
| UA3751 | Denver DEN | Seattle BFI | Nov 07 | 14:00 | 14:11 | Landed | Track > |
| OO6105 | Denver DEN | Seattle BFI | Oct 31 | 07:00 | 16:33 | Delayed >3h | Track > |
| OO8 | Denver DEN | Seattle BFI | Oct 30 | 22:00 | 22:32 | En-Route | Track > |
On this route now
flights between DEN and BFI are in the air right now (live map).
Airlines flying DEN to BFI
DEN to BFI FAQ
- How long is the flight from Denver to Seattle?
- The timetable allows about 3 h. There are not enough recent landed flights yet to say how long it usually takes.
- Which airlines fly from Denver to Seattle?
- SkyWest Airlines and United Airlines have flights from Denver (DEN) to Seattle (BFI) between a year ago and a year ahead. An airline listed may not fly the route every day.
- How many flights a week go from Denver to Seattle?
- About 1 flight a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.
- How far is Denver from Seattle?
- 1649 km (1025 miles) in a straight line between Denver International Airport and Seattle Boeing Field.