The observed direct connection between Austin Bergstrom International Airport (AUS) and Chicago O'Hare International Airport (ORD) covers approximately 978 mi. The estimated flight time is around 2h 30m. American Airlines, Atlas Air, Envoy Air, Frontier Airlines, Republic Airways, SkyWest Airlines, Southwest Airlines and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Austin from Chicago by air?
The great-circle distance between Austin Bergstrom International Airport and Chicago O'Hare International Airport is approximately 978 mi.
How long is the flight from Austin to Chicago?
Based on the distance, the estimated flight time is about 2h 30m. This is an estimate, not a schedule.
Is there a direct connection from Austin to Chicago?
Yes, a direct connection between AUS and ORD has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines, Atlas Air, Envoy Air, Frontier Airlines, Republic Airways, SkyWest Airlines, Southwest Airlines and United Airlines.
How often is there a flight from Austin to Chicago?
On average around 8.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 2,893 observed flights. Mainly United Airlines, American Airlines, Southwest Airlines. That is an observation, not a timetable.
What is the current time difference between Austin and Chicago?
Same local time in Austin and Chicago.
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.