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FNJ to BFI: distance & flight time
Pyongyang (Pyongyang Sunan International Airport) → Seattle (Boeing Field King County International Airport)
5,135 mi
8,264 km · 4,462 nm
10h 32m
estimated nonstop flight time
-17h
time difference · heading northeast
See live FNJ→BFI fares Phone-only fares on this route — call free
Flight time details
5,135 miles nonstop takes roughly 10h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- FNJ — Pyongyang Sunan International Airport · Pyongyang, North Korea
- 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 FNJ
- ICN · Incheon International Airport128 mi away
- DDG · Dandong Airport92 mi away
- WOS · Wonsan Kalma International Airport97 mi away
- DSO · Sondok Airport103 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 FNJ from BFI?
The flight distance from Pyongyang (FNJ) to Seattle (BFI) is 5,135 miles (8,264 km, 4,462 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNJ to BFI?
A nonstop flight takes about 10h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FNJ to BFI?
Nonstop service on FNJ–BFI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 32m nonstop estimate.
What is the time difference between Pyongyang and Seattle?
Seattle is 17 hours behind Pyongyang.
What is the cheapest way to fly from FNJ to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNJ–BFI that never appear on search engines, with no booking fees.
Why are some FNJ to BFI fares phone-only?
Consolidator contracts let us sell certain FNJ–BFI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.