All airlines flying from Austin (AUS) to Luis Munoz Marin, San Juan (SJU).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 11:15 Austin (AUS) 17:00 Luis Munoz Marin, San Juan (SJU) B
Southwest Airlines WN 383 Non-stop Boeing 737-800 (73H) 4:45 Effective 2026-06-06 through 2026-08-01
Sat 08:40 Austin (AUS) 14:05 Luis Munoz Marin, San Juan (SJU) B
Southwest Airlines WN 2034 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-04-11 through 2026-05-30
Sat 10:50 Austin (AUS) 17:15 Luis Munoz Marin, San Juan (SJU) B
Southwest Airlines WN 2378 Non-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-02-14 through 2026-02-28
Sat 09:50 Austin (AUS) 16:20 Luis Munoz Marin, San Juan (SJU) B
Southwest Airlines WN 4062 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Valid until 2026-01-03
Sat 10:45 Austin (AUS) 17:00 Luis Munoz Marin, San Juan (SJU) B
Southwest Airlines WN 4399 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2026-03-07
Sat 10:45 Austin (AUS) 16:15 Luis Munoz Marin, San Juan (SJU) B
Southwest Airlines WN 4399 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-03-14 through 2026-04-04




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All airlines flying from Austin (AUS) to Luis Munoz Marin, San Juan (SJU).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN383
11:15
Austin (AUS)

17:00
Luis Munoz Marin, San Juan (SJU) B
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN2034
08:40
Austin (AUS)

14:05
Luis Munoz Marin, San Juan (SJU) B
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN2378
10:50
Austin (AUS)

17:15
Luis Munoz Marin, San Juan (SJU) B
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4062
09:50
Austin (AUS)

16:20
Luis Munoz Marin, San Juan (SJU) B
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4399
10:45
Austin (AUS)

17:00
Luis Munoz Marin, San Juan (SJU) B
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4399
10:45
Austin (AUS)

16:15
Luis Munoz Marin, San Juan (SJU) B
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
  • An international route departing from Austin airport, United States (AUS) and arriving at Luis Munoz Marin, San Juan airport, Puerto Rico (SJU).
  • The flight distance is 2142 miles, or 3447 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-4 . 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 4:15 and 4:45.
Return (SJU-AUS) flights
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