Direct flights from Knoxville to Austin
2 nonstop flights a week on 1 airline. Zero layovers — one hop from TYS to AUS.
Flight time: about 2h18m nonstop
Which days does it fly?
When does it fly?
Departure times in Knoxville local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Allegiant AAY3028 | 6:38a | 2h18m | Mon, Fri |
Allegiant
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The route
One hop: TYS → AUSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Knoxville (TYS) to Austin (AUS)
McGhee Tyson Airport (TYS) has 2 nonstop flights a week to Austin (AUS), operated by Allegiant. No layovers, no connections — one hop out of TYS and you're there.
This route flies on Monday and Friday — check the schedule grid above before you pick a travel day. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Knoxville to Austin?
The nonstop flight from Knoxville (TYS) to Austin (AUS) takes about 2h18m in the air, based on recently observed nonstop departures.
How long does it take to drive from Knoxville to Austin?
Driving from Knoxville to Austin takes about 15h 9m behind the wheel — roughly 1,037 miles, or about 2 days of real driving. The nonstop flight takes about 2h18m.