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BTL to BFI: distance & flight time
Battle Creek (W K Kellogg Airport) → Seattle (Boeing Field King County International Airport)
1,830 mi
2,945 km · 1,590 nm
4h 3m
estimated nonstop flight time
—
time difference · heading northwest
See live BTL→BFI fares Phone-only fares on this route — call free
Flight time details
1,830 miles nonstop takes roughly 4h 3m 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
- BTL — W K Kellogg Airport · Battle Creek, 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 BTL
- AZO · Kalamazoo Battle Creek International Airport16 mi away
- JXN · Jackson County Reynolds Field41 mi away
- GRR · Gerald R. Ford International Airport42 mi away
- LAN · Capital City Airport47 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 BTL from BFI?
The flight distance from Battle Creek (BTL) to Seattle (BFI) is 1,830 miles (2,945 km, 1,590 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTL to BFI?
A nonstop flight takes about 4h 3m 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 BTL to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTL–BFI that never appear on search engines, with no booking fees.