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OKK to BFI: distance & flight time
Kokomo (Kokomo Municipal Airport) → Seattle (Boeing Field King County International Airport)
1,846 mi
2,971 km · 1,604 nm
4h 5m
estimated nonstop flight time
—
time difference · heading northwest
See live OKK→BFI fares Phone-only fares on this route — call free
Flight time details
1,846 miles nonstop takes roughly 4h 5m 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
- OKK — Kokomo Municipal Airport · Kokomo, 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 OKK
- GUS · Grissom Air Reserve Base10 mi away
- AID · Anderson Municipal Darlington Field37 mi away
- MIE · Delaware County Johnson Field40 mi away
- LAF · Purdue University 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 OKK from BFI?
The flight distance from Kokomo (OKK) to Seattle (BFI) is 1,846 miles (2,971 km, 1,604 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKK to BFI?
A nonstop flight takes about 4h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OKK to BFI?
Nonstop service on OKK–BFI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 5m nonstop estimate.
What is the cheapest way to fly from OKK to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKK–BFI that never appear on search engines, with no booking fees.
Why are some OKK to BFI fares phone-only?
Consolidator contracts let us sell certain OKK–BFI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.