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Flight distance & time
San Francisco International Airport → Seattle Tacoma International Airport
SFOSEA
- Distance
- 1,093 km · 679 mi
- Flight time
- 02h 06m
- CO₂ per passenger
- 98 kg
This San Francisco International Airport → Seattle Tacoma International Airport route is 1,093 km (679 mi) end to end. The estimated flight time is 02h 06m, and a passenger's share of CO₂ works out at roughly 98 kg.
See the reverse route: Seattle Tacoma International Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~22 flights/day
Airlines on this route
Alaska AirlinesDelta Air LinesUnited Airlines
Common questions
San Francisco International Airport to Seattle Tacoma International Airport FAQ
How far is San Francisco International Airport from Seattle Tacoma International Airport?
San Francisco International Airport (SFO) and Seattle Tacoma International Airport (SEA) are 1,093 km (679 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Seattle Tacoma International Airport?
A direct SFO–SEA flight covers the distance in about 02h 06m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the SFO–SEA route is roughly 98 kg.
Which airlines fly from San Francisco International Airport to Seattle Tacoma International Airport?
Alaska Airlines, Delta Air Lines, United Airlines operate scheduled service between SFO and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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