New calculation
Flight distance & time
Lambert St Louis International Airport → Austin Bergstrom International Airport
STLAUS
- Distance
- 1,161 km · 721 mi
- Flight time
- 02h 12m
- CO₂ per passenger
- 104 kg
This Lambert St Louis International Airport → Austin Bergstrom International Airport route is 1,161 km (721 mi) end to end. The estimated flight time is 02h 12m, and a passenger's share of CO₂ works out at roughly 104 kg.
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToAUSAustin Bergstrom International AirportAustin, Texas
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Lambert St Louis International Airport to Austin Bergstrom International Airport FAQ
How far is Lambert St Louis International Airport from Austin Bergstrom International Airport?
Lambert St Louis International Airport (STL) and Austin Bergstrom International Airport (AUS) are 1,161 km (721 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to Austin Bergstrom International Airport?
A direct STL–AUS flight covers the distance in about 02h 12m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to Austin Bergstrom International Airport produce?
A passenger's share of CO₂ on the STL–AUS route is roughly 104 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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