All airlines flying from Greenville/Spartanburg (GSP) to Islip (ISP).

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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri 13:55 Greenville/Spartanburg (GSP) 17:15 Islip (ISP)
Southwest Airlines WN 4126 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-06-04 through 2026-08-03
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Parallax here GSP-ISP




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All airlines flying from Greenville/Spartanburg (GSP) to Islip (ISP).
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Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Southwest Airlines WN4126
13:55
Greenville/Spartanburg (GSP)

17:15
Islip (ISP)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
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Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here GSP-ISP
  • A domestic route departing from the Greenville/Spartanburg airport (GSP) and arriving at Islip airport (ISP).
  • The flight distance is 641 miles, or 1032 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
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