New calculation
Flight distance & time
Chicago Rockford International Airport → Lambert St Louis International Airport
RFDSTL
- Distance
- 398 km · 247 mi
- Flight time
- 01h 14m
- CO₂ per passenger
- 35 kg
This Chicago Rockford International Airport → Lambert St Louis International Airport route is 398 km (247 mi) end to end. The estimated flight time is 01h 14m, and a passenger's share of CO₂ works out at roughly 35 kg.
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Your route
- FromRFDChicago Rockford International AirportChicago/Rockford, Illinois
- ToSTLLambert St Louis International AirportSt Louis, Missouri
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
PlaneSense
Common questions
Chicago Rockford International Airport to Lambert St Louis International Airport FAQ
How far is Chicago Rockford International Airport from Lambert St Louis International Airport?
Chicago Rockford International Airport (RFD) and Lambert St Louis International Airport (STL) are 398 km (247 mi) apart, measured along the great-circle route.
How long is the flight from Chicago Rockford International Airport to Lambert St Louis International Airport?
A direct RFD–STL flight covers the distance in about 01h 14m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago Rockford International Airport to Lambert St Louis International Airport produce?
A passenger's share of CO₂ on the RFD–STL route is roughly 35 kg.
Which airlines fly from Chicago Rockford International Airport to Lambert St Louis International Airport?
PlaneSense operate scheduled service between RFD and STL.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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