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BFI to APC: distance & flight time
Seattle (Boeing Field King County International Airport) → Napa (Napa County Airport)
644 mi
1,036 km · 559 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading south
See live BFI→APC fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m gate to gate, flying south. 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
- BFI — Boeing Field King County International Airport · Seattle, United States
- APC — Napa County Airport · Napa, 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 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
Near APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is BFI from APC?
The flight distance from Seattle (BFI) to Napa (APC) is 644 miles (1,036 km, 559 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to APC?
A nonstop flight takes about 1h 52m 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 BFI to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–APC that never appear on search engines, with no booking fees.