New calculation
Flight distance & time
Chicago Rockford International Airport → Denver International Airport
RFDDEN
- Distance
- 1,330 km · 826 mi
- Flight time
- 02h 24m
- CO₂ per passenger
- 119 kg
This Chicago Rockford International Airport → Denver International Airport route is 1,330 km (826 mi) end to end. The estimated flight time is 02h 24m, and a passenger's share of CO₂ works out at roughly 119 kg.
See the reverse route: Denver International Airport → Chicago Rockford International Airport
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Your route
- FromRFDChicago Rockford International AirportChicago/Rockford, Illinois
- ToDENDenver International AirportDenver, Colorado
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
United Airlines
Common questions
Chicago Rockford International Airport to Denver International Airport FAQ
How far is Chicago Rockford International Airport from Denver International Airport?
Chicago Rockford International Airport (RFD) and Denver International Airport (DEN) are 1,330 km (826 mi) apart, measured along the great-circle route.
How long is the flight from Chicago Rockford International Airport to Denver International Airport?
A direct RFD–DEN flight covers the distance in about 02h 24m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago Rockford International Airport to Denver International Airport produce?
A passenger's share of CO₂ on the RFD–DEN route is roughly 119 kg.
Which airlines fly from Chicago Rockford International Airport to Denver International Airport?
United Airlines operate scheduled service between RFD and DEN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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