Knoxville to Austin (TYS-AUS): nonstop upgrade & award space

Allegiant Air, American Airlines, and Delta Air Lines fly nonstop from Knoxville (TYS) to Austin (AUS) just twice a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, on every TYS to AUS departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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2
Nonstop flights a week
881 mi
Nonstop distance
Free
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Knoxville to Austin flight schedule

Scheduled nonstop departures for TYS to AUS, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Knoxville (TYS) to Austin (AUS)
Date Flight Airline Departs TYS Arrives AUS Duration Aircraft
AA 2985American Airlines12:3014:072h 37m738
DL 8819Delta Air Lines13:1214:462h 34m321
G4 1403Allegiant Air12:0113:292h 28m320
G4 1403Allegiant Air12:0113:292h 28m320
G4 1403Allegiant Air12:0113:292h 28m320
G4 3046Allegiant Air08:3009:582h 28m320
G4 1407Allegiant Air07:2008:482h 28m320
G4 3046Allegiant Air08:3009:582h 28m320

Showing all 8 scheduled TYS to AUS departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every TYS to AUS date on the interactive map

Confirmed upgrade & award space on TYS to AUS departures

2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Open the calendar for Knoxville to Austin to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each TYS to AUS departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See TYS to AUS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Knoxville to Austin nonstop

Carriers operating TYS to AUS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See TYS to AUS on the interactive map →

Frequently asked questions about TYS to AUS

How far is Austin from Knoxville?
TYS to AUS covers about 881 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from TYS to AUS?
Allegiant Air, American Airlines, and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines.
How often does TYS to AUS operate?
The nonstop currently runs twice a week. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from TYS to AUS depart?
Scheduled TYS to AUS nonstops in the next 7 days with service leave between 07:20 and 13:12, local time at Knoxville. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on TYS to AUS?
Open the TYS to AUS route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines and Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss TYS to AUS upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free