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SHN to BFI: distance & flight time
Shelton (Sanderson Field) → Seattle (Boeing Field King County International Airport)
45 mi
72 km · 39 nm
35m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SHN→BFI fares Phone-only fares on this route — call free
Flight time details
45 miles nonstop takes roughly 35m 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
- SHN — Sanderson Field · Shelton, 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 SHN
- SEA · Seattle Tacoma International Airport42 mi away
- OLM · Olympia Regional Airport22 mi away
- PWT · Bremerton National Airport25 mi away
- TIW · Tacoma Narrows Airport27 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 SHN from BFI?
The flight distance from Shelton (SHN) to Seattle (BFI) is 45 miles (72 km, 39 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SHN to BFI?
A nonstop flight takes about 35m 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 SHN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SHN–BFI that never appear on search engines, with no booking fees.