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

Allegiant Air, American Airlines, and Delta Air Lines fly nonstop from Austin (AUS) to Knoxville (TYS) just three times 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 AUS to TYS 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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3
Nonstop flights a week
881 mi
Nonstop distance
Free
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Austin to Knoxville flight schedule

Scheduled nonstop departures for AUS to TYS, 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 Austin (AUS) to Knoxville (TYS)
Date Flight Airline Departs AUS Arrives TYS Duration Aircraft
G4 1398Allegiant Air10:1313:272h 14m320
G4 3026Allegiant Air10:1313:272h 14m320
G4 1398Allegiant Air10:1313:272h 14m320
G4 3026Allegiant Air10:1313:272h 14m320
G4 1398Allegiant Air10:1313:272h 14m320
DL 8819Delta Air Lines14:0017:102h 10m320
AA 2985American Airlines15:1018:102h738
G4 3026Allegiant Air10:1313:272h 14m320
G4 1398Allegiant Air13:4817:042h 16m320

Showing all 9 scheduled AUS to TYS 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 AUS to TYS date on the interactive map

Confirmed upgrade & award space on AUS to TYS 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 Austin to Knoxville 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 AUS to TYS 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 AUS to TYS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Austin to Knoxville nonstop

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

See AUS to TYS on the interactive map →

Frequently asked questions about AUS to TYS

How far is Knoxville from Austin?
AUS to TYS 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 AUS to TYS?
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 AUS to TYS operate?
The nonstop currently runs three times a week. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from AUS to TYS depart?
Scheduled AUS to TYS nonstops in the next 7 days with service leave between 10:13 and 15:10, local time at Austin. 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 AUS to TYS?
Open the AUS to TYS 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 AUS to TYS 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.

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