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SGF to BFI: distance & flight time
Springfield (Springfield Branson National Airport) → Seattle (Boeing Field King County International Airport)
1,625 mi
2,615 km · 1,412 nm
3h 39m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SGF→BFI fares Phone-only fares on this route — call free
Flight time details
1,625 miles nonstop takes roughly 3h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SGF — Springfield Branson National Airport · Springfield, 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 SGF
- BKG · Branson Airport50 mi away
- JLN · Joplin Regional Airport61 mi away
- HRO · Boone County Airport69 mi away
- AIZ · Lee C Fine Memorial Airport75 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 SGF from BFI?
The flight distance from Springfield (SGF) to Seattle (BFI) is 1,625 miles (2,615 km, 1,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGF to BFI?
A nonstop flight takes about 3h 39m 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 Springfield and Seattle?
Seattle is 2 hours behind Springfield.
What is the cheapest way to fly from SGF to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGF–BFI that never appear on search engines, with no booking fees.