Chicago Rockford International Airport
Chicago, United StatesRFD / KRFD
Regional airport · 61 direct destinations · 2 runways · longest runway 10,003 ft
54 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Chicago → Huntsville
RFD
ChicagoChicago Rockford International Airport
ChicagoChicago Rockford International AirportHSVHuntsvilleHuntsville International Airport
HuntsvilleHuntsville International Airport- Distance
- 537 mi
- Estimated flight time
- ~1h 35m
Same local time in Chicago and Huntsville.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Jul
- 1 hr 14 min
- measured flight time
- 3 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- 1Jul
- 1Aug
- 1Sep
- –Oct2025
- –Nov
- –Dec
Airlines
Who flies it
Atlas Airnow and then
Through the day
Departure times
Local time in Chicago. Most departures between 19:00 and 22:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.1Mon
- 0Tue
- 0Wed
- 0Thu
- 0Fri
- 0Sat
- 0.1Sun
Fleet
Aircraft observed
- Boeing 747-400B744111%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | 1 | 2 |
|
| August 2026 | 1 | 3 |
|
| September 2026 | 1 | 4 |
|
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on RFD-HSV - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- Direct destinations observed from Chicago: 61.
- Direct destinations observed from Huntsville: 28.
The airports on this route
Huntsville International Airport
Huntsville, United StatesHSV / KHSV
Regional airport · 28 direct destinations · 2 runways · longest runway 12,598 ft
65 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Chicago to Huntsville
The observed direct connection between Chicago Rockford International Airport (RFD) and Huntsville International Airport (HSV) covers approximately 537 mi. The estimated flight time is around 1h 35m. Atlas Air has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Chicago from Huntsville by air?
- The great-circle distance between Chicago Rockford International Airport and Huntsville International Airport is approximately 537 mi.
- How long is the flight from Chicago to Huntsville?
- Based on the distance, the estimated flight time is about 1h 35m. This is an estimate, not a schedule.
- Is there a direct connection from Chicago to Huntsville?
- Yes, a direct connection between RFD and HSV has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Atlas Air.
- How often is there a flight from Chicago to Huntsville?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 9 observed flights. Mainly Atlas Air. That is an observation, not a timetable.
- What is the current time difference between Chicago and Huntsville?
- Same local time in Chicago and Huntsville.
Where this data comes from
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.