Southwest Airlines flights from Baltimore (BWI) to Islip (ISP).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 11:10 Baltimore (BWI) 12:20 Islip (ISP)
Southwest Airlines WN 4185 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-02-15 through 2025-03-01
Sun 18:30 Baltimore (BWI) 19:40 Islip (ISP)
Southwest Airlines WN 4185 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2024-12-01
Mon,Thu,Fri,Sun 15:35 Baltimore (BWI) 16:45 Islip (ISP)
Southwest Airlines WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 15:35 Baltimore (BWI) 16:45 Islip (ISP)
Southwest Airlines WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-02-21 through 2025-03-02
Sat 14:45 Baltimore (BWI) 15:55 Islip (ISP)
Southwest Airlines WN 4416 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2024-09-28
Mon,Thu,Fri 16:00 Baltimore (BWI) 17:10 Islip (ISP)
Southwest Airlines WN 4416 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-09-30
Tue,Wed 16:20 Baltimore (BWI) 17:30 Islip (ISP)
Southwest Airlines WN 4416 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-10-01
Wed 16:20 Baltimore (BWI) 17:30 Islip (ISP)
Southwest Airlines WN 4416 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2024-10-02
Sun 17:15 Baltimore (BWI) 18:25 Islip (ISP)
Southwest Airlines WN 4416 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-09-08 through 2024-09-29
Tue,Wed,Sun 20:45 Baltimore (BWI) 21:55 Islip (ISP)
Southwest Airlines WN 4447 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-09-04
Tue,Wed 20:45 Baltimore (BWI) 21:55 Islip (ISP)
Southwest Airlines WN 4447 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2024-09-10 through 2024-10-01
Wed 20:45 Baltimore (BWI) 21:55 Islip (ISP)
Southwest Airlines WN 4447 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2024-10-02
Sat 21:25 Baltimore (BWI) 22:35 Islip (ISP)
Southwest Airlines WN 4447 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-09-28
Mon,Thu,Fri 21:30 Baltimore (BWI) 22:40 Islip (ISP)
Southwest Airlines WN 4447 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-09-30
Sun 22:35 Baltimore (BWI) 23:45 Islip (ISP)
Southwest Airlines WN 4447 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2024-09-08 through 2024-09-29
Sat 20:40 Baltimore (BWI) 21:45 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-11-09 through 2024-11-16
Sat 20:40 Baltimore (BWI) 21:45 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-12-07 through 2024-12-14
Sat 20:40 Baltimore (BWI) 21:50 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-01-11 through 2025-02-08
Sat 21:35 Baltimore (BWI) 22:45 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-02-15 through 2025-03-01
Thu,Fri,Sun 22:35 Baltimore (BWI) 23:40 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 22:35 Baltimore (BWI) 23:40 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-11-11 through 2024-11-25
Fri,Sun 22:35 Baltimore (BWI) 23:40 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-12-08 through 2024-12-15
Thu 22:35 Baltimore (BWI) 23:40 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Operates only on 2024-12-19
Fri 22:35 Baltimore (BWI) 23:40 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:05 Operates only on 2025-01-03
Sat 22:45 Baltimore (BWI) 23:55 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-23 through 2024-11-30
Sat 22:45 Baltimore (BWI) 23:55 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-21 through 2025-01-04
Sun 22:55 Baltimore (BWI) 00:05 Islip (ISP)
Southwest Airlines WN 4721 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2024-12-01
The flight arrives 1 day after departure.
Sun 16:15 Baltimore (BWI) 17:25 Islip (ISP)
Southwest Airlines WN 4812 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-10-06 through 2024-10-27
Mon,Thu,Fri,Sun 09:15 Baltimore (BWI) 10:30 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 09:15 Baltimore (BWI) 10:30 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-02-21 through 2025-03-02
Mon-Wed 09:30 Baltimore (BWI) 10:40 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-04 through 2024-11-06
Tue,Wed 09:30 Baltimore (BWI) 10:40 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-12 through 2024-11-20
Tue-Fri 09:30 Baltimore (BWI) 10:40 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-29 through 2024-12-06
Mon-Thu 09:30 Baltimore (BWI) 10:40 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-09 through 2024-12-18
Tue,Wed 09:30 Baltimore (BWI) 10:40 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-24 through 2025-01-01
Mon 09:30 Baltimore (BWI) 10:40 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-01-06
Thu 10:40 Baltimore (BWI) 11:45 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-800 (73H) 1:05 Operates only on 2024-11-28
Mon-Fri 11:00 Baltimore (BWI) 12:10 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 11:00 Baltimore (BWI) 12:10 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-01-19 through 2025-01-24
Mon-Fri 11:00 Baltimore (BWI) 12:10 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 11:00 Baltimore (BWI) 12:10 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-02-09 through 2025-02-12
Tue,Wed 11:00 Baltimore (BWI) 12:10 Islip (ISP)
Southwest Airlines WN 4866 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-02-19 through 2025-03-05
Sun 13:10 Baltimore (BWI) 14:15 Islip (ISP)
Southwest Airlines WN 4937 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2024-12-01
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Southwest Airlines flights from Baltimore (BWI) to Islip (ISP).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4185
11:10
Baltimore (BWI)

12:20
Islip (ISP)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4185
18:30
Baltimore (BWI)

19:40
Islip (ISP)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4189
15:35
Baltimore (BWI)

16:45
Islip (ISP)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4189
15:35
Baltimore (BWI)

16:45
Islip (ISP)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4416
14:45
Baltimore (BWI)

15:55
Islip (ISP)
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4416
16:00
Baltimore (BWI)

17:10
Islip (ISP)
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4416
16:20
Baltimore (BWI)

17:30
Islip (ISP)
Valid until 2024-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4416
16:20
Baltimore (BWI)

17:30
Islip (ISP)
Operates only on 2024-10-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4416
17:15
Baltimore (BWI)

18:25
Islip (ISP)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4447
20:45
Baltimore (BWI)

21:55
Islip (ISP)
Valid until 2024-09-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4447
20:45
Baltimore (BWI)

21:55
Islip (ISP)
Effective 2024-09-10 through 2024-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4447
20:45
Baltimore (BWI)

21:55
Islip (ISP)
Operates only on 2024-10-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4447
21:25
Baltimore (BWI)

22:35
Islip (ISP)
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4447
21:30
Baltimore (BWI)

22:40
Islip (ISP)
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4447
22:35
Baltimore (BWI)

23:45
Islip (ISP)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4721
20:40
Baltimore (BWI)

21:45
Islip (ISP)
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
20:40
Baltimore (BWI)

21:45
Islip (ISP)
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
20:40
Baltimore (BWI)

21:50
Islip (ISP)
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4721
21:35
Baltimore (BWI)

22:45
Islip (ISP)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:35
Baltimore (BWI)

23:40
Islip (ISP)
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:35
Baltimore (BWI)

23:40
Islip (ISP)
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:35
Baltimore (BWI)

23:40
Islip (ISP)
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:35
Baltimore (BWI)

23:40
Islip (ISP)
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:35
Baltimore (BWI)

23:40
Islip (ISP)
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:45
Baltimore (BWI)

23:55
Islip (ISP)
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:45
Baltimore (BWI)

23:55
Islip (ISP)
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4721
22:55
Baltimore (BWI)

00:05(+1)
Islip (ISP)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN4812
16:15
Baltimore (BWI)

17:25
Islip (ISP)
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
09:15
Baltimore (BWI)

10:30
Islip (ISP)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4866
09:15
Baltimore (BWI)

10:30
Islip (ISP)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4866
09:30
Baltimore (BWI)

10:40
Islip (ISP)
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
09:30
Baltimore (BWI)

10:40
Islip (ISP)
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
09:30
Baltimore (BWI)

10:40
Islip (ISP)
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
09:30
Baltimore (BWI)

10:40
Islip (ISP)
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
09:30
Baltimore (BWI)

10:40
Islip (ISP)
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
09:30
Baltimore (BWI)

10:40
Islip (ISP)
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4866
10:40
Baltimore (BWI)

11:45
Islip (ISP)
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4866
11:00
Baltimore (BWI)

12:10
Islip (ISP)
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4866
11:00
Baltimore (BWI)

12:10
Islip (ISP)
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4866
11:00
Baltimore (BWI)

12:10
Islip (ISP)
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4866
11:00
Baltimore (BWI)

12:10
Islip (ISP)
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4866
11:00
Baltimore (BWI)

12:10
Islip (ISP)
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4937
13:10
Baltimore (BWI)

14:15
Islip (ISP)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
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  • A domestic route departing from the Baltimore airport (BWI) and arriving at Islip airport (ISP).
  • The flight distance is 220 miles, or 353 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:05 and 1:15.
All BWI-ISP flights
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