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Flight distance & time
Lambert St Louis International Airport → St Louis Downtown Airport
STLCPS
- Distance
- 27 km · 16 mi
- Flight time
- 00h 47m
- CO₂ per passenger
- 2 kg
This Lambert St Louis International Airport → St Louis Downtown Airport route is 27 km (16 mi) end to end. The estimated flight time is 00h 47m, and a passenger's share of CO₂ works out at roughly 2 kg.
See the reverse route: St Louis Downtown Airport → Lambert St Louis International Airport
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToCPSSt Louis Downtown AirportCahokia/St Louis, Illinois
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
NetJets Aviation
Common questions
Lambert St Louis International Airport to St Louis Downtown Airport FAQ
How far is Lambert St Louis International Airport from St Louis Downtown Airport?
Lambert St Louis International Airport (STL) and St Louis Downtown Airport (CPS) are 27 km (16 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to St Louis Downtown Airport?
A direct STL–CPS flight covers the distance in about 00h 47m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to St Louis Downtown Airport produce?
A passenger's share of CO₂ on the STL–CPS route is roughly 2 kg.
Which airlines fly from Lambert St Louis International Airport to St Louis Downtown Airport?
NetJets Aviation operate scheduled service between STL and CPS.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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