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OCW to BFI: distance & flight time
Washington (Warren Field) → Seattle (Boeing Field King County International Airport)
2,442 mi
3,930 km · 2,122 nm
5h 15m
estimated nonstop flight time
-3h
time difference · heading northwest
See live OCW→BFI fares Phone-only fares on this route — call free
Flight time details
2,442 miles nonstop takes roughly 5h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OCW — Warren Field · Washington, 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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 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 OCW from BFI?
The flight distance from Washington (OCW) to Seattle (BFI) is 2,442 miles (3,930 km, 2,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to BFI?
A nonstop flight takes about 5h 15m 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 time difference between Washington and Seattle?
Seattle is 3 hours behind Washington.
What is the cheapest way to fly from OCW to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–BFI that never appear on search engines, with no booking fees.