New calculation
Flight distance & time
Napa County Airport → Boeing Field King County International Airport
APCBFI
- Distance
- 1,035 km · 643 mi
- Flight time
- 02h 02m
- CO₂ per passenger
- 93 kg
This Napa County Airport → Boeing Field King County International Airport route is 1,035 km (643 mi) end to end. The estimated flight time is 02h 02m, and a passenger's share of CO₂ works out at roughly 93 kg.
See the reverse route: Boeing Field King County International Airport → Napa County Airport
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Your route
- FromAPCNapa County AirportNapa, California
- ToBFIBoeing Field King County International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Napa County Airport to Boeing Field King County International Airport FAQ
How far is Napa County Airport from Boeing Field King County International Airport?
Napa County Airport (APC) and Boeing Field King County International Airport (BFI) are 1,035 km (643 mi) apart, measured along the great-circle route.
How long is the flight from Napa County Airport to Boeing Field King County International Airport?
A direct APC–BFI flight covers the distance in about 02h 02m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Napa County Airport to Boeing Field King County International Airport produce?
A passenger's share of CO₂ on the APC–BFI route is roughly 93 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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