New calculation
Flight distance & time
Centennial Airport → Lambert St Louis International Airport
APASTL
- Distance
- 1,250 km · 776 mi
- Flight time
- 02h 18m
- CO₂ per passenger
- 112 kg
This Centennial Airport → Lambert St Louis International Airport route is 1,250 km (776 mi) end to end. The estimated flight time is 02h 18m, and a passenger's share of CO₂ works out at roughly 112 kg.
See the reverse route: Lambert St Louis International Airport → Centennial Airport
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Your route
- FromAPACentennial AirportDenver, Colorado
- ToSTLLambert St Louis International AirportSt Louis, Missouri
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
Centennial Airport to Lambert St Louis International Airport FAQ
How far is Centennial Airport from Lambert St Louis International Airport?
Centennial Airport (APA) and Lambert St Louis International Airport (STL) are 1,250 km (776 mi) apart, measured along the great-circle route.
How long is the flight from Centennial Airport to Lambert St Louis International Airport?
A direct APA–STL flight covers the distance in about 02h 18m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Centennial Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the APA–STL route is roughly 112 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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