Southwest Airlines flight WN 1857: Islip - Saint Louis via Baltimore

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 12:30 Islip (ISP) 13:50 Baltimore (BWI)
WN 1857 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-08-05 through 2025-10-01
Tue,Wed 14:35 Baltimore (BWI) 15:45 Saint Louis (STL) 2
WN 1857 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-08-05 through 2025-10-01
Non-Direct Flights:
Tue,Wed 12:30 Islip (ISP) 15:45 Saint Louis (STL) 2
WN 1857 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-08-05 through 2025-10-01
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Southwest Airlines flight WN 1857:
Islip - Saint Louis via Baltimore
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1857
12:30
Islip (ISP)

13:50
Baltimore (BWI)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1857
14:35
Baltimore (BWI)

15:45
Saint Louis (STL) 2
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN1857
12:30
Islip (ISP)

15:45
Saint Louis (STL) 2
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
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  • WN 1857 is a domestic flight departing from the Islip airport (ISP) and arriving at Saint Louis airport (STL).
  • The flight runs via Baltimore (BWI).
  • The flight distance is 926 miles, or 1490 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.
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