Direct flights from Knoxville to Austin
All flights from TYS to AUS non-stop. There are direct flights from Mc Ghee Tyson (TYS), Tennessee, USA to Austin-Bergstrom International Airport (AUS), Texas, USA with Allegiant Air and Southwest Airlines. 2 weekly departures are currently scheduled on this route. Departure times range from 07:00 to 17:47 depending on the schedule period. The flight distance is 885 miles (1424 km). Flight time ranges from 2 hours and 28 minutes to 2 hours and 50 minutes.
Knoxville
, USA
Airlines with non-stop routes:
Allegiant Air
Southwest Airlines
American Airlines
Delta Air Lines
Flight schedule from Knoxville to Austin with Allegiant Air
This is a weekly direct flight schedule for Allegiant Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-11-09
Flight schedule from Knoxville to Austin with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at
Knoxville to Austin scheduled departures
Select a date to see every published non-stop departure between TYS and AUS.
TYS - AUS route facts
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Distance885 miles (1424 km)
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Flight time2 hours and 28 minutes to 2 hours and 50 minutes
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Airlines Allegiant Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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AircraftAllegiant Air: Airbus A320Southwest Airlines: Boeing 737MAX 8 Passenger
Route FAQ
Direct flights from Knoxville to TX, USA
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DFW Dallas Fort Worth International
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IAH George Bush Intcntl Houston
From Knoxville to College Station
CLL Easterwood Fld
From Knoxville to Dallas
DAL Dallas Love Fld
From Knoxville to Houston
HOU William P. Hobby Airport
