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CKB to BFI: distance & flight time
Clarksburg (North Central West Virginia Airport) → Seattle (Boeing Field King County International Airport)
2,158 mi
3,473 km · 1,875 nm
4h 42m
estimated nonstop flight time
-3h
time difference · heading northwest
See live CKB→BFI fares Phone-only fares on this route — call free
Flight time details
2,158 miles nonstop takes roughly 4h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- CKB — North Central West Virginia Airport · Clarksburg, 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 CKB
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 CKB from BFI?
The flight distance from Clarksburg (CKB) to Seattle (BFI) is 2,158 miles (3,473 km, 1,875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CKB to BFI?
A nonstop flight takes about 4h 42m 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 Clarksburg and Seattle?
Seattle is 3 hours behind Clarksburg.
What is the cheapest way to fly from CKB to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CKB–BFI that never appear on search engines, with no booking fees.