All airlines flying from Austin (AUS) to Knoxville (TYS).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 10:24 Austin (AUS) 13:33 Knoxville (TYS)
Allegiant Air G4 1422 Non-stop Airbus A320 (320) 2:09 Valid until 2026-01-03
Mon,Fri 08:38 Austin (AUS) 11:59 Knoxville (TYS)
Allegiant Air G4 1423 Non-stop Airbus A320 (320) 2:21 Effective 2026-06-05 through 2026-06-29
Mon,Fri 08:42 Austin (AUS) 12:03 Knoxville (TYS)
Allegiant Air G4 1424 Non-stop Airbus A320 (320) 2:21 Effective 2026-07-03 through 2026-08-03
Mon,Fri 08:56 Austin (AUS) 12:17 Knoxville (TYS)
Allegiant Air G4 1424 Non-stop Airbus A320 (320) 2:21 Effective 2026-08-07 through 2026-08-17
Fri 08:26 Austin (AUS) 11:37 Knoxville (TYS)
Allegiant Air G4 1426 Non-stop Airbus A320 (320) 2:11 Effective 2026-05-22 through 2026-05-29
Mon 08:26 Austin (AUS) 11:37 Knoxville (TYS)
Allegiant Air G4 3033 Non-stop Airbus A320 (320) 2:11 Effective 2026-05-25 through 2026-06-01
Mon 13:46 Austin (AUS) 16:55 Knoxville (TYS)
Allegiant Air G4 3060 Non-stop Airbus A320 (320) 2:09 Valid until 2026-01-05
Non-Direct Flights:
Mon,Thu,Fri 07:45 Austin (AUS) 13:45 Knoxville (TYS)
Southwest Airlines WN 2116 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-06-04 through 2026-08-03




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All airlines flying from Austin (AUS) to Knoxville (TYS).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Allegiant Air G41422
10:24
Austin (AUS)

13:33
Knoxville (TYS)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:09, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41423
08:38
Austin (AUS)

11:59
Knoxville (TYS)
Effective 2026-06-05 through 2026-06-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41424
08:42
Austin (AUS)

12:03
Knoxville (TYS)
Effective 2026-07-03 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41424
08:56
Austin (AUS)

12:17
Knoxville (TYS)
Effective 2026-08-07 through 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:21, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G41426
08:26
Austin (AUS)

11:37
Knoxville (TYS)
Effective 2026-05-22 through 2026-05-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G43033
08:26
Austin (AUS)

11:37
Knoxville (TYS)
Effective 2026-05-25 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A320 (320)
Direct Flights:
Allegiant Air G43060
13:46
Austin (AUS)

16:55
Knoxville (TYS)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:09, non-stop
Airbus A320 (320)
Non-Direct Flights:
Southwest Airlines WN2116
07:45
Austin (AUS)

13:45
Knoxville (TYS)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Austin airport (AUS) and arriving at Knoxville airport (TYS).
  • The flight distance is 880 miles, or 1416 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:09 and 2:21.
Return (TYS-AUS) flights
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