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Flight distance & time
San Antonio International Airport → Lambert St Louis International Airport
SATSTL
- Distance
- 1,265 km · 786 mi
- Flight time
- 02h 19m
- CO₂ per passenger
- 113 kg
This San Antonio International Airport → Lambert St Louis International Airport route is 1,265 km (786 mi) end to end. The estimated flight time is 02h 19m, and a passenger's share of CO₂ works out at roughly 113 kg.
See the reverse route: Lambert St Louis International Airport → San Antonio International Airport
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Your route
- FromSATSan Antonio International AirportSan Antonio, Texas
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~2 flights/day
Airlines on this route
Southwest Airlines
Common questions
San Antonio International Airport to Lambert St Louis International Airport FAQ
How far is San Antonio International Airport from Lambert St Louis International Airport?
San Antonio International Airport (SAT) and Lambert St Louis International Airport (STL) are 1,265 km (786 mi) apart, measured along the great-circle route.
How long is the flight from San Antonio International Airport to Lambert St Louis International Airport?
A direct SAT–STL flight covers the distance in about 02h 19m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Antonio International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the SAT–STL route is roughly 113 kg.
Which airlines fly from San Antonio International Airport to Lambert St Louis International Airport?
Southwest Airlines operate scheduled service between SAT and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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