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BFI to SUA: distance & flight time
Seattle (Boeing Field King County International Airport) → Stuart (Witham Field)
2,659 mi
4,280 km · 2,311 nm
5h 41m
estimated nonstop flight time
+3h
time difference · heading east
See live BFI→SUA fares Phone-only fares on this route — call free
Flight time details
2,659 miles nonstop takes roughly 5h 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- SUA — Witham Field · Stuart, 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 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 SUA
Frequently asked questions
How far is BFI from SUA?
The flight distance from Seattle (BFI) to Stuart (SUA) is 2,659 miles (4,280 km, 2,311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to SUA?
A nonstop flight takes about 5h 41m 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 Seattle and Stuart?
Stuart is 3 hours ahead of Seattle.
What is the cheapest way to fly from BFI to SUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–SUA that never appear on search engines, with no booking fees.