New calculation
Flight distance & time
James M Cox Dayton International Airport → Lambert St Louis International Airport
DAYSTL
- Distance
- 544 km · 338 mi
- Flight time
- 01h 25m
- CO₂ per passenger
- 48 kg
This James M Cox Dayton International Airport → Lambert St Louis International Airport route is 544 km (338 mi) end to end. The estimated flight time is 01h 25m, and a passenger's share of CO₂ works out at roughly 48 kg.
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Your route
- FromDAYJames M Cox Dayton International AirportDayton, Ohio
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.3 flights/day
Airlines on this route
JRE
Common questions
James M Cox Dayton International Airport to Lambert St Louis International Airport FAQ
How far is James M Cox Dayton International Airport from Lambert St Louis International Airport?
James M Cox Dayton International Airport (DAY) and Lambert St Louis International Airport (STL) are 544 km (338 mi) apart, measured along the great-circle route.
How long is the flight from James M Cox Dayton International Airport to Lambert St Louis International Airport?
A direct DAY–STL flight covers the distance in about 01h 25m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from James M Cox Dayton International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the DAY–STL route is roughly 48 kg.
Which airlines fly from James M Cox Dayton International Airport to Lambert St Louis International Airport?
JRE operate scheduled service between DAY and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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