The observed direct connection between Chicago O'Hare International Airport (ORD) and Huntsville International Airport (HSV) covers approximately 511 mi. The estimated flight time is around 1h 30m. Atlas Air, Delta Air Lines, Envoy Air, GoJet Airlines LLC and SkyWest Airlines have 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 O'Hare International Airport and Huntsville International Airport is approximately 511 mi.
How long is the flight from Chicago to Huntsville?
Based on the distance, the estimated flight time is about 1h 30m. This is an estimate, not a schedule.
Is there a direct connection from Chicago to Huntsville?
Yes, a direct connection between ORD and HSV has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Atlas Air, Delta Air Lines, Envoy Air, GoJet Airlines LLC and SkyWest Airlines.
How often is there a flight from Chicago to Huntsville?
On average around 4 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,387 observed flights. Mainly SkyWest Airlines, GoJet Airlines LLC, Envoy 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.