New calculation
Flight distance & time
Seattle Tacoma International Airport → General Edward Lawrence Logan International Airport
SEABOS
- Distance
- 4,005 km · 2,488 mi
- Flight time
- 05h 45m
- CO₂ per passenger
- 360 kg
This Seattle Tacoma International Airport → General Edward Lawrence Logan International Airport route is 4,005 km (2,488 mi) end to end. The estimated flight time is 05h 45m, and a passenger's share of CO₂ works out at roughly 360 kg.
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Your route
- FromSEASeattle Tacoma International AirportSeattle, Washington
- ToBOSGeneral Edward Lawrence Logan International AirportBoston, Massachusetts
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~10 flights/day
Airlines on this route
Alaska AirlinesDelta Air LinesJetBlue Airways
Common questions
Seattle Tacoma International Airport to General Edward Lawrence Logan International Airport FAQ
How far is Seattle Tacoma International Airport from General Edward Lawrence Logan International Airport?
Seattle Tacoma International Airport (SEA) and General Edward Lawrence Logan International Airport (BOS) are 4,005 km (2,488 mi) apart, measured along the great-circle route.
How long is the flight from Seattle Tacoma International Airport to General Edward Lawrence Logan International Airport?
A direct SEA–BOS flight covers the distance in about 05h 45m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Seattle Tacoma International Airport to General Edward Lawrence Logan International Airport produce?
A passenger's share of CO₂ on the SEA–BOS route is roughly 360 kg.
Which airlines fly from Seattle Tacoma International Airport to General Edward Lawrence Logan International Airport?
Alaska Airlines, Delta Air Lines, JetBlue Airways operate scheduled service between SEA and BOS.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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