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Flight distance & time
Lambert St Louis International Airport → San Antonio International Airport
STLSAT
- Distance
- 1,265 km · 786 mi
- Flight time
- 02h 19m
- CO₂ per passenger
- 113 kg
This Lambert St Louis International Airport → San Antonio 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: San Antonio International Airport → Lambert St Louis International Airport
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- 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
Southwest Airlines
Common questions
Lambert St Louis International Airport to San Antonio International Airport FAQ
How far is Lambert St Louis International Airport from San Antonio International Airport?
Lambert St Louis International Airport (STL) and San Antonio International Airport (SAT) are 1,265 km (786 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to San Antonio International Airport?
A direct STL–SAT 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 Lambert St Louis International Airport to San Antonio International Airport produce?
A passenger's share of CO₂ on the STL–SAT route is roughly 113 kg.
Which airlines fly from Lambert St Louis International Airport to San Antonio International Airport?
Southwest Airlines operate scheduled service between STL and SAT.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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