All airlines flying from West Palm Beach (PBI) to Islip (ISP).

FLIGHT SCHEDULE
Direct Flights:
Fri 12:33 West Palm Beach (PBI) 15:20 Islip (ISP) Frontier Airlines F9 2448 Non-stop Airbus A320neo (32N) 2:47 Valid until 2026-01-02
Tue,Wed 20:55 West Palm Beach (PBI) 23:42 Islip (ISP) Frontier Airlines F9 2448 Non-stop Airbus A320neo (32N) 2:47 Effective 2026-02-10 through 2026-03-04
Mon,Thu,Fri,Sun 21:13 West Palm Beach (PBI) 23:59 Islip (ISP) Frontier Airlines F9 2448 Non-stop Airbus A320neo (32N) 2:46 Effective 2026-01-15 through 2026-01-19
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
Mon 12:05 West Palm Beach (PBI) 14:45 Islip (ISP) Southwest Airlines WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-01-05
Wed,Thu 18:05 West Palm Beach (PBI) 20:45 Islip (ISP) Southwest Airlines WN 4010 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-01
Mon 18:25 West Palm Beach (PBI) 21:05 Islip (ISP) Southwest Airlines WN 4010 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 20:00 West Palm Beach (PBI) 22:40 Islip (ISP) Southwest Airlines WN 4010 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-04
Sat 20:50 West Palm Beach (PBI) 23:30 Islip (ISP) Southwest Airlines WN 4010 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-03
Sat 11:40 West Palm Beach (PBI) 14:20 Islip (ISP) Southwest Airlines WN 4324 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-08-08 through 2026-09-26
Tue,Wed 11:55 West Palm Beach (PBI) 14:35 Islip (ISP) Southwest Airlines WN 4324 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 12:45 West Palm Beach (PBI) 15:25 Islip (ISP) Southwest Airlines WN 4324 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-08-06 through 2026-09-28
Sun 14:50 West Palm Beach (PBI) 17:25 Islip (ISP) Southwest Airlines WN 4324 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-08-09 through 2026-09-27
Sun 07:05 West Palm Beach (PBI) 09:40 Islip (ISP) Southwest Airlines WN 4555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-08-09 through 2026-09-27
Sat 12:40 West Palm Beach (PBI) 15:25 Islip (ISP) Southwest Airlines WN 4887 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-14 through 2026-02-28

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 3:00.

Return (ISP-PBI) flights

Feedback - Disclaimer - Privacy

All airlines flying from West Palm Beach (PBI) to Islip (ISP).

FLIGHT SCHEDULE

Direct Flights:

Frontier Airlines F92448

12:33

West Palm Beach (PBI)

15:20

Islip (ISP)

Valid until 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:47, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92448

20:55

West Palm Beach (PBI)

23:42

Islip (ISP)

Effective 2026-02-10 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92448

21:13

West Palm Beach (PBI)

23:59

Islip (ISP)

Effective 2026-01-15 through 2026-01-19

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:46, non-stop
Airbus A320neo (32N)

Direct Flights:

Southwest Airlines WN2661

16:35

West Palm Beach (PBI)

19:15

Islip (ISP)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2661

19:35

West Palm Beach (PBI)

22:15

Islip (ISP)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2661

19:35

West Palm Beach (PBI)

22:15

Islip (ISP)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2939

14:30

West Palm Beach (PBI)

17:10

Islip (ISP)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3064

11:50

West Palm Beach (PBI)

14:30

Islip (ISP)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3064

11:50

West Palm Beach (PBI)

14:30

Islip (ISP)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:00

West Palm Beach (PBI)

21:35

Islip (ISP)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:00

West Palm Beach (PBI)

21:35

Islip (ISP)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:00

West Palm Beach (PBI)

21:35

Islip (ISP)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:00

West Palm Beach (PBI)

21:35

Islip (ISP)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:00

West Palm Beach (PBI)

21:35

Islip (ISP)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:05

West Palm Beach (PBI)

21:40

Islip (ISP)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:05

West Palm Beach (PBI)

21:40

Islip (ISP)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:05

West Palm Beach (PBI)

21:40

Islip (ISP)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:05

West Palm Beach (PBI)

21:40

Islip (ISP)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:05

West Palm Beach (PBI)

21:40

Islip (ISP)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:05

West Palm Beach (PBI)

21:40

Islip (ISP)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:10

West Palm Beach (PBI)

21:45

Islip (ISP)

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

19:50

West Palm Beach (PBI)

22:30

Islip (ISP)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3065

20:10

West Palm Beach (PBI)

22:50

Islip (ISP)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3065

20:10

West Palm Beach (PBI)

22:50

Islip (ISP)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3192

13:55

West Palm Beach (PBI)

16:35

Islip (ISP)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3192

14:45

West Palm Beach (PBI)

17:25

Islip (ISP)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3928

14:00

West Palm Beach (PBI)

16:40

Islip (ISP)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3998

14:40

West Palm Beach (PBI)

17:20

Islip (ISP)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4009

07:00

West Palm Beach (PBI)

09:40

Islip (ISP)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4009

10:10

West Palm Beach (PBI)

12:50

Islip (ISP)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4009

12:05

West Palm Beach (PBI)

14:45

Islip (ISP)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4010

18:05

West Palm Beach (PBI)

20:45

Islip (ISP)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4010

18:25

West Palm Beach (PBI)

21:05

Islip (ISP)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4010

20:00

West Palm Beach (PBI)

22:40

Islip (ISP)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4010

20:50

West Palm Beach (PBI)

23:30

Islip (ISP)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4324

11:40

West Palm Beach (PBI)

14:20

Islip (ISP)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4324

11:55

West Palm Beach (PBI)

14:35

Islip (ISP)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4324

12:45

West Palm Beach (PBI)

15:25

Islip (ISP)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4324

14:50

West Palm Beach (PBI)

17:25

Islip (ISP)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4555

07:05

West Palm Beach (PBI)

09:40

Islip (ISP)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4887

12:40

West Palm Beach (PBI)

15:25

Islip (ISP)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

prev Page 2 / 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 3:00.

Return (ISP-PBI) flights

Feedback - Disclaimer - Privacy