Allegiant
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United States
McGhee Tyson Airport
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United States
Austin-Bergstrom International Ai
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Scan through all non-stop flights from Knoxville to Austin. The full flight schedule below gives an overview of all non-stop flights from TYS to AUS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Austin is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Austin any time of the year, but the best months to explore are from to and from to .
In total there are 3 airlines operating nonstop flights from Knoxville TYS to Austin AUS. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their TYS AUS flight schedule.
Flights from TYS to AUS are operated once a week. Departure times vary between 06:00 - 17:31. The earliest flight departs at 06:00, the last flight departs at 17:31. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Knoxville to Austin takes 2 hours and 26 minutes. The flight distance between Knoxville and Austin is 880 miles (or 1,416 km).
There is 1 airport in Austin: Austin-Bergstrom International Ai (AUS).
There is 1 flight per week flying from Knoxville to Austin (as of April 2026).
2 hours and 26 minutes is the average flight time from Knoxville to Austin.
The distance from Knoxville to Austin is 880 miles (1,416 kilometers).
Allegiant, American Airlines and Southwest Airlines are flying nonstop from Knoxville to Austin.
Oneworld is currently the only alliance flying nonstop from Knoxville to Austin.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Knoxville to Austin:
The earliest flight departs at 06:00 from Knoxville and arrives at 07:36 at Austin.
The latest flight departs at 17:31 from Knoxville and arrives at 18:57 at Austin.
880 miles (1,416 km) · 2h 26m
06:00
07:36
Allegiant
G4 3037
Allegiant
Airbus A320-100/200
Y
W
J
F
06:00
07:36
Allegiant
G4 1411
Allegiant
Airbus A320-100/200
Y
W
J
F
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