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Flight distance & time
Lambert St Louis International Airport → Chicago Midway International Airport
STLMDW
- Distance
- 404 km · 251 mi
- Flight time
- 01h 15m
- CO₂ per passenger
- 36 kg
This Lambert St Louis International Airport → Chicago Midway International Airport route is 404 km (251 mi) end to end. The estimated flight time is 01h 15m, and a passenger's share of CO₂ works out at roughly 36 kg.
See the reverse route: Chicago Midway International Airport → Lambert St Louis International Airport
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Your route
- FromSTLLambert St Louis International AirportSt Louis, Missouri
- ToMDWChicago Midway International AirportChicago, Illinois
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~7 flights/day
Airlines on this route
JRENetJets AviationSouthwest Airlines
Common questions
Lambert St Louis International Airport to Chicago Midway International Airport FAQ
How far is Lambert St Louis International Airport from Chicago Midway International Airport?
Lambert St Louis International Airport (STL) and Chicago Midway International Airport (MDW) are 404 km (251 mi) apart, measured along the great-circle route.
How long is the flight from Lambert St Louis International Airport to Chicago Midway International Airport?
A direct STL–MDW flight covers the distance in about 01h 15m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Lambert St Louis International Airport to Chicago Midway International Airport produce?
A passenger's share of CO₂ on the STL–MDW route is roughly 36 kg.
Which airlines fly from Lambert St Louis International Airport to Chicago Midway International Airport?
JRE, NetJets Aviation, Southwest Airlines operate scheduled service between STL and MDW.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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