New calculation
Flight distance & time
Blue Grass Airport → St Louis Downtown Airport
LEXCPS
- Distance
- 487 km · 302 mi
- Flight time
- 01h 21m
- CO₂ per passenger
- 43 kg
This Blue Grass Airport → St Louis Downtown Airport route is 487 km (302 mi) end to end. The estimated flight time is 01h 21m, and a passenger's share of CO₂ works out at roughly 43 kg.
See the reverse route: St Louis Downtown Airport → Blue Grass Airport
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Your route
- FromLEXBlue Grass AirportLexington, Kentucky
- 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
Blue Grass Airport to St Louis Downtown Airport FAQ
How far is Blue Grass Airport from St Louis Downtown Airport?
Blue Grass Airport (LEX) and St Louis Downtown Airport (CPS) are 487 km (302 mi) apart, measured along the great-circle route.
How long is the flight from Blue Grass Airport to St Louis Downtown Airport?
A direct LEX–CPS flight covers the distance in about 01h 21m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Blue Grass Airport to St Louis Downtown Airport produce?
A passenger's share of CO₂ on the LEX–CPS route is roughly 43 kg.
Which airlines fly from Blue Grass Airport to St Louis Downtown Airport?
NetJets Aviation operate scheduled service between LEX and CPS.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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