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YYW to BFI: distance & flight time
Armstrong (Armstrong Airport) → Seattle (Boeing Field King County International Airport)
1,515 mi
2,439 km · 1,317 nm
3h 26m
estimated nonstop flight time
-3h
time difference · heading west
See live YYW→BFI fares Phone-only fares on this route — call free
Flight time details
1,515 miles nonstop takes roughly 3h 26m gate to gate, flying west. 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
- YYW — Armstrong Airport · Armstrong, Canada
- 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 YYW
- YGQ · Geraldton Greenstone Regional Airport94 mi away
- YPL · Pickle Lake Airport98 mi away
- YFH · Fort Hope Airport98 mi away
- YQN · Nakina Airport98 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 YYW from BFI?
The flight distance from Armstrong (YYW) to Seattle (BFI) is 1,515 miles (2,439 km, 1,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYW to BFI?
A nonstop flight takes about 3h 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 time difference between Armstrong and Seattle?
Seattle is 3 hours behind Armstrong.
What is the cheapest way to fly from YYW to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYW–BFI that never appear on search engines, with no booking fees.