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BSX to BFI: distance & flight time
Pathein (Pathein Airport) → Seattle (Boeing Field King County International Airport)
7,434 mi
11,964 km · 6,460 nm
15h 3m
estimated nonstop flight time
-13.5h
time difference · heading northeast
See live BSX→BFI fares Phone-only fares on this route — call free
Flight time details
7,434 miles nonstop takes roughly 15h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time set-back when reading arrival times on your ticket.
The two airports
- BSX — Pathein Airport · Pathein, Burma
- 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 BSX
- RGN · Yangon International Airport90 mi away
- SNW · Thandwe Airport118 mi away
- PRU · Pyay Airport142 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 BSX from BFI?
The flight distance from Pathein (BSX) to Seattle (BFI) is 7,434 miles (11,964 km, 6,460 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BSX to BFI?
A nonstop flight takes about 15h 3m 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 Pathein and Seattle?
Seattle is 13.5 hours behind Pathein.
What is the cheapest way to fly from BSX to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BSX–BFI that never appear on search engines, with no booking fees.