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UKI to BFI: distance & flight time
Ukiah (Ukiah Municipal Airport) → Seattle (Boeing Field King County International Airport)
582 mi
937 km · 506 nm
1h 44m
estimated nonstop flight time
—
time difference · heading north
See live UKI→BFI fares Phone-only fares on this route — call free
Flight time details
582 miles nonstop takes roughly 1h 44m gate to gate, flying north. 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
- UKI — Ukiah Municipal Airport · Ukiah, 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 UKI
- STS · Charles M. Schulz Sonoma County Airport47 mi away
- SFO · San Francisco International Airport113 mi away
- NOT · Marin County Airport - Gnoss Field76 mi away
- APC · Napa County Airport80 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 UKI from BFI?
The flight distance from Ukiah (UKI) to Seattle (BFI) is 582 miles (937 km, 506 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKI to BFI?
A nonstop flight takes about 1h 44m 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 UKI to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKI–BFI that never appear on search engines, with no booking fees.