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GLW to BFI: distance & flight time
Glasgow (Glasgow Municipal Airport) → Seattle (Boeing Field King County International Airport)
1,973 mi
3,175 km · 1,714 nm
4h 20m
estimated nonstop flight time
—
time difference · heading northwest
See live GLW→BFI fares Phone-only fares on this route — call free
Flight time details
1,973 miles nonstop takes roughly 4h 20m gate to gate, flying northwest. 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
- GLW — Glasgow Municipal Airport · Glasgow, 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 GLW
- BWG · Bowling Green Warren County Regional Airport26 mi away
- FTK · Godman Army Air Field60 mi away
- BNA · Nashville International Airport74 mi away
- SME · Lake Cumberland Regional Airport74 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 GLW from BFI?
The flight distance from Glasgow (GLW) to Seattle (BFI) is 1,973 miles (3,175 km, 1,714 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLW to BFI?
A nonstop flight takes about 4h 20m 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 GLW to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLW–BFI that never appear on search engines, with no booking fees.