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Flight distance & time
Lambert St Louis International Airport → George Bush Intercontinental Houston Airport
STLIAH
- Distance
- 1,075 km · 667 mi
- Flight time
- 02h 05m
- CO₂ per passenger
- 96 kg
This Lambert St Louis International Airport → George Bush Intercontinental Houston Airport route is 1,075 km (667 mi) end to end. The estimated flight time is 02h 05m, and a passenger's share of CO₂ works out at roughly 96 kg.
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToIAHGeorge Bush Intercontinental Houston AirportHouston, 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 George Bush Intercontinental Houston Airport FAQ
How far is Lambert St Louis International Airport from George Bush Intercontinental Houston Airport?
Lambert St Louis International Airport (STL) and George Bush Intercontinental Houston Airport (IAH) are 1,075 km (667 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to George Bush Intercontinental Houston Airport?
A direct STL–IAH flight covers the distance in about 02h 05m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to George Bush Intercontinental Houston Airport produce?
A passenger's share of CO₂ on the STL–IAH route is roughly 96 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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