Southwest Airlines flights from Islip (ISP) to Houston Hobby (HOU).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Sun 05:25 Islip (ISP) 09:50 Houston Hobby (HOU)
Southwest Airlines WN 1677 1-stop Boeing 737-800 (73H) 5:25 Effective 2025-10-05 through 2025-10-26
Mon-Wed 12:40 Islip (ISP) 17:15 Houston Hobby (HOU)
Southwest Airlines WN 1683 1-stop Boeing 737-800 (73H) 5:35 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:40 Islip (ISP) 17:15 Houston Hobby (HOU)
Southwest Airlines WN 1683 1-stop Boeing 737-800 (73H) 5:35 Effective 2025-12-19 through 2026-01-04
Tue,Wed 12:35 Islip (ISP) 18:15 Houston Hobby (HOU)
Southwest Airlines WN 2120 1-stop Boeing 737-700 (73W) 6:40 Effective 2025-06-10 through 2025-07-30
Sat 15:10 Islip (ISP) 19:30 Houston Hobby (HOU)
Southwest Airlines WN 3111 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-10-04 through 2025-11-01
Tue,Wed 11:40 Islip (ISP) 17:40 Houston Hobby (HOU)
Southwest Airlines WN 2506 2-stop Boeing 737-800 (73H) 7:00 Effective 2025-10-07 through 2025-10-29


Southwest Airlines flights from Islip (ISP) to Houston Hobby (HOU).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:25, 1-stop
Boeing 737-800 (73H)

Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-800 (73H)

Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:40, 1-stop
Boeing 737-700 (73W)

Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:00, 2-stop
Boeing 737-800 (73H)
  • A domestic route departing from the Islip airport (ISP) and arriving at Houston Hobby airport (HOU).
  • The flight distance is 1462 miles, or 2354 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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.