New calculation
Flight distance & time
Conroe/North Houston Regional Airport → Lambert St Louis International Airport
CXOSTL
- Distance
- 1,041 km · 646 mi
- Flight time
- 02h 03m
- CO₂ per passenger
- 93 kg
This Conroe/North Houston Regional Airport → Lambert St Louis International Airport route is 1,041 km (646 mi) end to end. The estimated flight time is 02h 03m, and a passenger's share of CO₂ works out at roughly 93 kg.
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Your route
- FromCXOConroe/North Houston Regional AirportHouston, Texas
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
CWG
Common questions
Conroe/North Houston Regional Airport to Lambert St Louis International Airport FAQ
How far is Conroe/North Houston Regional Airport from Lambert St Louis International Airport?
Conroe/North Houston Regional Airport (CXO) and Lambert St Louis International Airport (STL) are 1,041 km (646 mi) apart, measured along the great-circle route.
How long is the flight from Conroe/North Houston Regional Airport to Lambert St Louis International Airport?
A direct CXO–STL flight covers the distance in about 02h 03m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Conroe/North Houston Regional Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the CXO–STL route is roughly 93 kg.
Which airlines fly from Conroe/North Houston Regional Airport to Lambert St Louis International Airport?
CWG operate scheduled service between CXO and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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