The observed direct connection between Austin Bergstrom International Airport (AUS) and Denver International Airport (DEN) covers approximately 776 mi. The estimated flight time is around 2h 5m. Air Transport International, Frontier Airlines, 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 Denver by air?
The great-circle distance between Austin Bergstrom International Airport and Denver International Airport is approximately 776 mi.
How long is the flight from Austin to Denver?
Based on the distance, the estimated flight time is about 2h 5m. This is an estimate, not a schedule.
Is there a direct connection from Austin to Denver?
Yes, a direct connection between AUS and DEN has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Air Transport International, Frontier Airlines, SkyWest Airlines, Southwest Airlines and United Airlines.
How often is there a flight from Austin to Denver?
On average around 14.25 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 5,225 observed flights. Mainly Southwest Airlines, United Airlines, SkyWest Airlines. That is an observation, not a timetable.
What is the current time difference between Austin and Denver?
Denver is currently 1 hour behind Austin.
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.