Southwest Airlines flights from Austin (AUS) to Louisville (SDF).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 18:10 Austin (AUS) 21:30 Louisville (SDF)
Southwest Airlines WN 5122 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-04-30
Non-Direct Flights:
Tue,Wed 17:30 Austin (AUS) 22:15 Louisville (SDF)
Southwest Airlines WN 850 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 12:10 Austin (AUS) 16:55 Louisville (SDF)
Southwest Airlines WN 910 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-06-04 through 2026-08-03
Sun 08:40 Austin (AUS) 19:25 Louisville (SDF)
Southwest Airlines WN 411 3-stop Boeing 737-700 (Scimitar Winglets) 9:45 Effective 2026-06-07 through 2026-08-02




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Southwest Airlines flights from Austin (AUS) to Louisville (SDF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN5122
18:10
Austin (AUS)

21:30
Louisville (SDF)
Operates only on 2026-04-30
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN850
17:30
Austin (AUS)

22:15
Louisville (SDF)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN910
12:10
Austin (AUS)

16:55
Louisville (SDF)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN411
08:40
Austin (AUS)

19:25
Louisville (SDF)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:45, 3-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Austin airport (AUS) and arriving at Louisville airport (SDF).
  • The flight distance is 875 miles, or 1408 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 is 2:20.
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