Need help booking?
Unpublished phone-only deals available
SYR to BFI: distance & flight time
Syracuse (Syracuse Hancock International Airport) → Seattle (Boeing Field King County International Airport)
2,231 mi
3,591 km · 1,939 nm
4h 51m
estimated nonstop flight time
-3h
time difference · heading northwest
See live SYR→BFI fares Phone-only fares on this route — call free
Flight time details
2,231 miles nonstop takes roughly 4h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- SYR — Syracuse Hancock International Airport · Syracuse, 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 SYR
- RME · Griffiss International Airport36 mi away
- ITH · Ithaca Tompkins Regional Airport46 mi away
- ART · Watertown International Airport61 mi away
- BGM · Greater Binghamton/Edwin A Link field63 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 SYR from BFI?
The flight distance from Syracuse (SYR) to Seattle (BFI) is 2,231 miles (3,591 km, 1,939 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYR to BFI?
A nonstop flight takes about 4h 51m 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 Syracuse and Seattle?
Seattle is 3 hours behind Syracuse.
What is the cheapest way to fly from SYR to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYR–BFI that never appear on search engines, with no booking fees.