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Did you mean flights from Chicago (Rockford) to Islip, Long Island?
United States
Long Island MacArthur Airport
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United States
Chicago Rockford International Airport
At present, there are no direct flights from Islip, Long Island to Chicago (Rockford).
However, there are several flights from ISP to RFD with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from ISP 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.

Unfortunately, there are no airlines that cover the full route (with 1 stopover) from Islip, Long Island ISP to Chicago (Rockford) RFD at this moment.
All flights from Islip, Long Island 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 Islip, Long Island ISP to Chicago (Rockford) RFD at this moment.
You can fly the full journey from ISP to RFD in Economy only.
At this moment, it is not possible to cover the full route from Islip, Long Island to Chicago (Rockford) (with 1 stopover) with one specific type of aircraft. All flights from Islip, Long Island to Chicago (Rockford) are operated by a combination of multiple aircraft types.
The distance between Islip, Long Island and Chicago (Rockford) is 833 miles (1,341 kilometers).
However, because there are no direct flights between ISP and RFD, the distance of the full journey varies between 2,156 and 2,316 miles (or 3,470 and 3,727 kilometers), depending on your stopover airport.
Flights from Islip, Long Island to Chicago (Rockford) take from 6 hours and 15 minutes up to 6 hours and 24 minutes, depending on your stopover airport.
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).
From 6 hours and 15 minutes up to 6 hours and 24 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between ISP and RFD, the total distance of the full journey varies between 2,156 and 2,316 miles (or 3,470 and 3,727 kilometers), depending on your stopover airport.
At this moment, flights from Islip, Long Island to Chicago (Rockford) are operated by a combination of multiple airlines. There is no airline that operates the route in full.
Breeze Airways, Allegiant and JetBlue operate several connecting flights, but only partly.
There are no alliances flying from Islip, Long Island to Chicago (Rockford) at this moment.
You can fly the full route (with 1 stopover) in Economy only.
There is no specific aircraft type that covers the full route (with 1 stopover) from Islip, Long Island to Chicago (Rockford) at this moment.
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