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OJC to BFI: distance & flight time
Olathe (Johnson County Executive Airport) → Seattle (Boeing Field King County International Airport)
1,502 mi
2,418 km · 1,306 nm
3h 25m
estimated nonstop flight time
-2h
time difference · heading northwest
See live OJC→BFI fares Phone-only fares on this route — call free
Flight time details
1,502 miles nonstop takes roughly 3h 25m 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
- OJC — Johnson County Executive Airport · Olathe, 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 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 OJC from BFI?
The flight distance from Olathe (OJC) to Seattle (BFI) is 1,502 miles (2,418 km, 1,306 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OJC to BFI?
A nonstop flight takes about 3h 25m 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 Olathe and Seattle?
Seattle is 2 hours behind Olathe.
What is the cheapest way to fly from OJC to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OJC–BFI that never appear on search engines, with no booking fees.