Need help booking?
Unpublished phone-only deals available
BFI to YBS: distance & flight time
Seattle (Boeing Field King County International Airport) → Musselwhite Mine (Opapimiskan Lake Airport)
1,446 mi
2,327 km · 1,256 nm
3h 37m
estimated nonstop flight time
—
time difference · heading northeast
See live BFI→YBS fares Phone-only fares on this route — call free
Flight time details
1,446 miles nonstop takes roughly 3h 37m gate to gate, flying northeast. 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
- BFI — Boeing Field King County International Airport · Seattle, United States
- YBS — Opapimiskan Lake Airport · Musselwhite Mine, Canada
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 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
Near YBS
- KIF · Kingfisher Lake Airport36 mi away
- ZRJ · Round Lake (Weagamow Lake) Airport46 mi away
- WNN · Wunnumin Lake Airport50 mi away
- SUR · Summer Beaver Airport77 mi away
Frequently asked questions
How far is BFI from YBS?
The flight distance from Seattle (BFI) to Musselwhite Mine (YBS) is 1,446 miles (2,327 km, 1,256 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to YBS?
A nonstop flight takes about 3h 37m 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 BFI to YBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–YBS that never appear on search engines, with no booking fees.