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Flight distance & time
Lambert St Louis International Airport → Cincinnati Northern Kentucky International Airport
STLCVG
- Distance
- 494 km · 306 mi
- Flight time
- 01h 22m
- CO₂ per passenger
- 44 kg
This Lambert St Louis International Airport → Cincinnati Northern Kentucky International Airport route is 494 km (306 mi) end to end. The estimated flight time is 01h 22m, and a passenger's share of CO₂ works out at roughly 44 kg.
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToCVGCincinnati Northern Kentucky International AirportHebron, Kentucky
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~1 flights/day
Airlines on this route
KII
Common questions
Lambert St Louis International Airport to Cincinnati Northern Kentucky International Airport FAQ
How far is Lambert St Louis International Airport from Cincinnati Northern Kentucky International Airport?
Lambert St Louis International Airport (STL) and Cincinnati Northern Kentucky International Airport (CVG) are 494 km (306 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to Cincinnati Northern Kentucky International Airport?
A direct STL–CVG flight covers the distance in about 01h 22m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to Cincinnati Northern Kentucky International Airport produce?
A passenger's share of CO₂ on the STL–CVG route is roughly 44 kg.
Which airlines fly from Lambert St Louis International Airport to Cincinnati Northern Kentucky International Airport?
KII operate scheduled service between STL and CVG.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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