Chicago Rockford International Airport
Chicago, United StatesRFD / KRFD
Regional airport · 61 direct destinations · 2 runways · longest runway 10,003 ft
50 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
Route
Harrisburg is currently 1 hour ahead of Chicago.
Observed nonstop
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
Through the year
In March 2026, April 2026, June 2026, July 2026 we do not see this direction because of limited reception; the opposite direction is seen.
Airlines
Through the day
Local time in Chicago. Most departures between 14:00 and 17:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 8 |
|
| February 2026 | 1 | 2 |
|
| March 2026 | We do not see this direction because of limited reception; the opposite direction is seen. | ||
| April 2026 | We do not see this direction because of limited reception; the opposite direction is seen. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | We do not see this direction because of limited reception; the opposite direction is seen. | ||
| July 2026 | We do not see this direction because of limited reception; the opposite direction is seen. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 8 |
|
| October 2025 | 1 | 14 |
|
| November 2025 | 1 | 7 |
|
| December 2025 | 1 | 6 |
|
From observed callsign routes on RFD-MDT - not a booking guarantee.
Chicago, United StatesRFD / KRFD
Regional airport · 61 direct destinations · 2 runways · longest runway 10,003 ft
50 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
Harrisburg, United StatesMDT / KMDT
Regional airport · 36 direct destinations · 1 runway · longest runway 10,000 ft
64 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between Chicago Rockford International Airport (RFD) and Harrisburg International Airport (MDT) covers approximately 656 mi. The estimated flight time is around 1h 50m. UPS Airlines has been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.