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Flight distance & time
Billings Logan International Airport → Seattle Tacoma International Airport
BILSEA
- Distance
- 1,065 km · 661 mi
- Flight time
- 02h 04m
- CO₂ per passenger
- 95 kg
This Billings Logan International Airport → Seattle Tacoma International Airport route is 1,065 km (661 mi) end to end. The estimated flight time is 02h 04m, and a passenger's share of CO₂ works out at roughly 95 kg.
See the reverse route: Seattle Tacoma International Airport → Billings Logan International Airport
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Your route
- FromBILBillings Logan International AirportBillings, Montana
- ToSEASeattle Tacoma 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
Billings Logan International Airport to Seattle Tacoma International Airport FAQ
How far is Billings Logan International Airport from Seattle Tacoma International Airport?
Billings Logan International Airport (BIL) and Seattle Tacoma International Airport (SEA) are 1,065 km (661 mi) apart, measured along the great-circle route.
How long is the flight from Billings Logan International Airport to Seattle Tacoma International Airport?
A direct BIL–SEA flight covers the distance in about 02h 04m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Billings Logan International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the BIL–SEA route is roughly 95 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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