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Flight distance & time
Seattle Tacoma International Airport → San Antonio International Airport
SEASAT
- Distance
- 2,854 km · 1,773 mi
- Flight time
- 04h 19m
- CO₂ per passenger
- 256 kg
This Seattle Tacoma International Airport → San Antonio International Airport route is 2,854 km (1,773 mi) end to end. The estimated flight time is 04h 19m, and a passenger's share of CO₂ works out at roughly 256 kg.
See the reverse route: San Antonio International Airport → Seattle Tacoma International Airport
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Your route
- FromSEASeattle Tacoma International AirportSeattle, Washington
- ToSATSan Antonio International AirportSan Antonio, Texas
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~2 flights/day
Airlines on this route
Alaska Airlines
Common questions
Seattle Tacoma International Airport to San Antonio International Airport FAQ
How far is Seattle Tacoma International Airport from San Antonio International Airport?
Seattle Tacoma International Airport (SEA) and San Antonio International Airport (SAT) are 2,854 km (1,773 mi) apart, measured along the great-circle route.
How long is the flight from Seattle Tacoma International Airport to San Antonio International Airport?
A direct SEA–SAT flight covers the distance in about 04h 19m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Seattle Tacoma International Airport to San Antonio International Airport produce?
A passenger's share of CO₂ on the SEA–SAT route is roughly 256 kg.
Which airlines fly from Seattle Tacoma International Airport to San Antonio International Airport?
Alaska Airlines operate scheduled service between SEA and SAT.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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