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DCU to BFI: distance & flight time
Decatur (Pryor Field Regional Airport) → Seattle (Boeing Field King County International Airport)
2,022 mi
3,254 km · 1,757 nm
4h 26m
estimated nonstop flight time
—
time difference · heading northwest
See live DCU→BFI fares Phone-only fares on this route — call free
Flight time details
2,022 miles nonstop takes roughly 4h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DCU — Pryor Field Regional Airport · Decatur, United States
- BFI — Boeing Field King County International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is DCU from BFI?
The flight distance from Decatur (DCU) to Seattle (BFI) is 2,022 miles (3,254 km, 1,757 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCU to BFI?
A nonstop flight takes about 4h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from DCU to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCU–BFI that never appear on search engines, with no booking fees.