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BNA to BFI: distance & flight time
Nashville (Nashville International Airport) → Seattle (Boeing Field King County International Airport)
1,974 mi
3,177 km · 1,716 nm
4h 20m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BNA→BFI fares Phone-only fares on this route — call free
Flight time details
1,974 miles nonstop takes roughly 4h 20m 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
- BNA — Nashville International Airport · Nashville, 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 BNA
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 BNA from BFI?
The flight distance from Nashville (BNA) to Seattle (BFI) is 1,974 miles (3,177 km, 1,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNA 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 time difference between Nashville and Seattle?
Seattle is 2 hours behind Nashville.
What is the cheapest way to fly from BNA to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNA–BFI that never appear on search engines, with no booking fees.