Southwest Airlines flights from West Palm Beach (PBI) to Islip (ISP).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
11:30
West Palm Beach (PBI)
14:15
Islip (ISP) Southwest Airlines WN 921 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-06-09 through 2026-07-29 |
| Wed,Thu
12:20
West Palm Beach (PBI)
15:05
Islip (ISP) Southwest Airlines WN 1109 Non-stop Boeing 737-700 (73W) 2:45 Valid until 2026-01-01 |
| Sun
10:30
West Palm Beach (PBI)
13:10
Islip (ISP) Southwest Airlines WN 1257 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-04-12 through 2026-05-17 |
| Sun
10:30
West Palm Beach (PBI)
13:10
Islip (ISP) Southwest Airlines WN 1257 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-05-31 |
| Tue,Wed
12:30
West Palm Beach (PBI)
15:15
Islip (ISP) Southwest Airlines WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri
12:45
West Palm Beach (PBI)
15:35
Islip (ISP) Southwest Airlines WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-04-09 through 2026-06-01 |
| Sat
14:55
West Palm Beach (PBI)
17:35
Islip (ISP) Southwest Airlines WN 1257 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-04-11 through 2026-05-30 |
| Sun
07:00
West Palm Beach (PBI)
09:40
Islip (ISP) Southwest Airlines WN 1744 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-03-08 through 2026-04-05 |
| Mon,Thu,Fri
10:35
West Palm Beach (PBI)
13:20
Islip (ISP) Southwest Airlines WN 1744 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-05 through 2026-04-06 |
| Sat
11:55
West Palm Beach (PBI)
14:40
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-01-10 through 2026-02-07 |
| Mon-Fri
12:20
West Palm Beach (PBI)
15:05
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
12:20
West Palm Beach (PBI)
15:05
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
12:20
West Palm Beach (PBI)
15:05
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
12:20
West Palm Beach (PBI)
15:05
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
12:20
West Palm Beach (PBI)
15:05
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-18 through 2026-03-04 |
| Thu,Fri,Sun
12:40
West Palm Beach (PBI)
15:25
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
12:40
West Palm Beach (PBI)
15:25
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
12:40
West Palm Beach (PBI)
15:25
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
12:40
West Palm Beach (PBI)
15:25
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
12:40
West Palm Beach (PBI)
15:25
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-17 through 2026-02-23 |
| Mon
12:40
West Palm Beach (PBI)
15:25
Islip (ISP) Southwest Airlines WN 1873 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-03-02 |
| Sat
09:50
West Palm Beach (PBI)
12:30
Islip (ISP) Southwest Airlines WN 2029 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-14 through 2026-02-28 |
| Sun
11:30
West Palm Beach (PBI)
14:15
Islip (ISP) Southwest Airlines WN 2143 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-06-07 through 2026-08-02 |
| Sun
16:35
West Palm Beach (PBI)
19:15
Islip (ISP) Southwest Airlines WN 2661 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-05-24 |
| Sun
19:35
West Palm Beach (PBI)
22:15
Islip (ISP) Southwest Airlines WN 2661 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-04-12 through 2026-05-17 |
| Sun
19:35
West Palm Beach (PBI)
22:15
Islip (ISP) Southwest Airlines WN 2661 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-05-31 |
| Sat
14:30
West Palm Beach (PBI)
17:10
Islip (ISP) Southwest Airlines WN 2939 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-07 through 2026-04-04 |
| Mon,Thu,Fri
11:50
West Palm Beach (PBI)
14:30
Islip (ISP) Southwest Airlines WN 3064 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
11:50
West Palm Beach (PBI)
14:30
Islip (ISP) Southwest Airlines WN 3064 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-20 through 2026-03-01 |
| Mon-Fri
19:00
West Palm Beach (PBI)
21:35
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-06 through 2026-01-14 |
| Tue-Fri,Sun
19:00
West Palm Beach (PBI)
21:35
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-18 through 2026-01-23 |
| Mon-Fri
19:00
West Palm Beach (PBI)
21:35
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-26 through 2026-02-04 |
| Tue,Wed,Sun
19:00
West Palm Beach (PBI)
21:35
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-08 through 2026-02-11 |
| Tue,Wed
19:00
West Palm Beach (PBI)
21:35
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-18 through 2026-03-04 |
| Thu,Fri,Sun
19:05
West Palm Beach (PBI)
21:40
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
19:05
West Palm Beach (PBI)
21:40
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
19:05
West Palm Beach (PBI)
21:40
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-01 through 2026-02-06 |
| Mon
19:05
West Palm Beach (PBI)
21:40
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-02-09 |
| Mon,Tue,Thu
19:05
West Palm Beach (PBI)
21:40
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-17 through 2026-02-23 |
| Mon
19:05
West Palm Beach (PBI)
21:40
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-03-02 |
| Sun
19:10
West Palm Beach (PBI)
21:45
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-02-15 |
| Sat
19:50
West Palm Beach (PBI)
22:30
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-14 through 2026-02-28 |
| Mon,Thu,Fri
20:10
West Palm Beach (PBI)
22:50
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-12 through 2026-02-16 |
| Thu,Fri,Sun
20:10
West Palm Beach (PBI)
22:50
Islip (ISP) Southwest Airlines WN 3065 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-20 through 2026-03-01 |
| Sat
13:55
West Palm Beach (PBI)
16:35
Islip (ISP) Southwest Airlines WN 3192 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-06-06 through 2026-08-01 |
| Mon,Thu,Fri
14:45
West Palm Beach (PBI)
17:25
Islip (ISP) Southwest Airlines WN 3192 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-06-04 through 2026-08-03 |
| Tue,Wed
14:00
West Palm Beach (PBI)
16:40
Islip (ISP) Southwest Airlines WN 3928 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-10 through 2026-04-01 |
| Sat
14:40
West Palm Beach (PBI)
17:20
Islip (ISP) Southwest Airlines WN 3998 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2026-01-03 |
| Sat
07:00
West Palm Beach (PBI)
09:40
Islip (ISP) Southwest Airlines WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-03 |
| Mon,Tue,Fri,Sun
10:10
West Palm Beach (PBI)
12:50
Islip (ISP) Southwest Airlines WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-04 |
1
2
- A domestic route departing from the West Palm Beach airport (PBI) and arriving at Islip airport (ISP).
- The flight distance is 1053 miles, or 1695 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 2:35 and 2:50.
