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Did you mean flights from Chicago (Rockford) to Sioux Falls?
United States
Sioux Falls Regional Airport (Joe Foss Field)
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United States
Chicago Rockford International Airport
At present, there are no direct flights from Sioux Falls to Chicago (Rockford).
However, there are several flights from FSD to RFD with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from FSD to RFD, and to see what flight schedules are available.
Known for its continental climate, Chicago (Rockford) features hot, humid summers with temperatures above 30°C (86°F) and cold, snowy winters that often drop below 0°C (32°F). This striking seasonal contrast offers travelers a variety of activities, from summer hiking to winter sports, ensuring year-round appeal.
The best time to visit Chicago (Rockford) is from March to November, covering spring, summer, and fall. While summer can be hot, it also sees slightly more rainfall than other seasons.

Currently, there is only one airline that covers the full route (with 1 stopover) from Sioux Falls FSD to Chicago (Rockford) RFD, which is Allegiant.
All other flights from Sioux Falls to Chicago (Rockford) are operated by a combination of multiple carriers, which are listed below:
Unfortunately, there are no alliances that cover the full route (with 1 stopover) from Sioux Falls FSD to Chicago (Rockford) RFD at this moment.
You can fly the full journey from FSD to RFD in Economy only.
Currently, there is only one aircraft type that covers the full route (with 1 stopover) from Sioux Falls to Chicago (Rockford), which is the Airbus A319.
All other flights from Sioux Falls to Chicago (Rockford) are operated by a combination of multiple aircraft types.
The distance between Sioux Falls and Chicago (Rockford) is 399 miles (642 kilometers).
However, because there are no direct flights between FSD and RFD, the full journey covers a distance of 1,178 miles (1,896 kilometers).
Flights between Sioux Falls and Chicago (Rockford) take 3 hours and 30 minutes.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in Chicago (Rockford): Chicago Rockford International Airport (RFD).
Flights between Sioux Falls and Chicago (Rockford) take 3 hours and 30 minutes.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between FSD and RFD, the full journey covers a total distance of 1,178 miles (1,896 kilometers).
Allegiant is the only airline flying the full route from Sioux Falls to Chicago (Rockford).
operate several connecting flights, but only partly.
There are no alliances flying from Sioux Falls to Chicago (Rockford) at this moment.
You can fly the full route (with 1 stopover) in Economy only.
Aircraft types that fly the full route from Sioux Falls to Chicago (Rockford) (with 1 stopover):
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