Southwest Airlines flight WN 4009: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:20 Phoenix Sky Harbor (PHX) 4 07:35 San Diego (SAN) 1 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-07 through 2025-10-29
Sat 07:00 West Palm Beach (PBI) 09:40 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-22 through 2025-11-29
Sat 07:00 West Palm Beach (PBI) 09:40 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri 08:00 Phoenix Sky Harbor (PHX) 4 09:15 San Diego (SAN) 1 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-02 through 2025-10-31
Tue,Wed 08:15 San Diego (SAN) 1 10:00 Oakland (OAK) 2 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 09:55 San Diego (SAN) 1 11:35 Oakland (OAK) 2 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-10-02 through 2025-10-31
Sat 09:55 Portland (PDX) 12:25 Phoenix Sky Harbor (PHX) 4 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2025-10-04 through 2025-11-01
Mon-Wed 10:10 West Palm Beach (PBI) 12:50 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 10:10 West Palm Beach (PBI) 12:50 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-19 through 2026-01-04
Sat 10:20 Islip (ISP) 11:40 Baltimore (BWI) WN 4009 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-11-22 through 2025-11-29
Sat 10:20 Islip (ISP) 11:40 Baltimore (BWI) WN 4009 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-12-20 through 2026-01-03
Sat 11:40 West Palm Beach (PBI) 14:20 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-08 through 2025-11-15
Sat 11:40 West Palm Beach (PBI) 14:20 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri,Sun 12:05 West Palm Beach (PBI) 14:45 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 12:05 West Palm Beach (PBI) 14:45 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-21 through 2025-11-28
Fri,Sun 12:05 West Palm Beach (PBI) 14:45 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-07 through 2025-12-14
Thu 12:05 West Palm Beach (PBI) 14:45 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2025-12-18
Mon 12:05 West Palm Beach (PBI) 14:45 Islip (ISP) WN 4009 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2026-01-05
Sat 13:05 Phoenix Sky Harbor (PHX) 4 14:15 San Diego (SAN) 1 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-04 through 2025-11-01
Sun 13:15 Phoenix Sky Harbor (PHX) 4 14:25 San Diego (SAN) 1 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-05 through 2025-10-26
Sat 14:55 San Diego (SAN) 1 16:30 Oakland (OAK) 2 WN 4009 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-10-04 through 2025-11-01
Tue,Wed 15:40 Phoenix Sky Harbor (PHX) 4 17:00 Burbank (BUR) WN 4009 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-06-10 through 2025-07-30
Fri 21:00 Seattle-Tacoma (SEA) 05:00 Baltimore (BWI) WN 4009 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2025-07-04 The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 06:20 Phoenix Sky Harbor (PHX) 4 10:00 Oakland (OAK) 2 WN 4009 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2025-10-07 through 2025-10-29
Sat 07:00 West Palm Beach (PBI) 11:40 Baltimore (BWI) WN 4009 1-stop Boeing 737-800 (73H) 4:40 Effective 2025-11-22 through 2025-11-29
Sat 07:00 West Palm Beach (PBI) 11:40 Baltimore (BWI) WN 4009 1-stop Boeing 737-800 (73H) 4:40 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri 08:00 Phoenix Sky Harbor (PHX) 4 11:35 Oakland (OAK) 2 WN 4009 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2025-10-02 through 2025-10-31
Sat 09:55 Portland (PDX) 14:15 San Diego (SAN) 1 WN 4009 1-stop Boeing 737-700 (Scimitar Winglets) 4:20 Effective 2025-10-04 through 2025-11-01
Sat 13:05 Phoenix Sky Harbor (PHX) 4 16:30 Oakland (OAK) 2 WN 4009 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2025-10-04 through 2025-11-01
Sat 09:55 Portland (PDX) 16:30 Oakland (OAK) 2 WN 4009 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2025-10-04 through 2025-11-01

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This flight number is listed as serving the following routes:

Islip (ISP) - Baltimore (BWI)
Phoenix Sky Harbor (PHX) - Burbank (BUR)
Phoenix Sky Harbor (PHX) - Oakland (OAK)
Phoenix Sky Harbor (PHX) - San Diego (SAN)
Portland (PDX) - Oakland (OAK)
Portland (PDX) - Phoenix Sky Harbor (PHX)
Portland (PDX) - San Diego (SAN)
San Diego (SAN) - Oakland (OAK)
Seattle-Tacoma (SEA) - Baltimore (BWI)
West Palm Beach (PBI) - Baltimore (BWI)
West Palm Beach (PBI) - Islip (ISP)

All Southwest Airlines flights

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Southwest Airlines flight WN 4009: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4009

06:20

Phoenix Sky Harbor (PHX) 4

07:35

San Diego (SAN) 1

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

07:00

West Palm Beach (PBI)

09:40

Islip (ISP)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4009

07:00

West Palm Beach (PBI)

09:40

Islip (ISP)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4009

08:00

Phoenix Sky Harbor (PHX) 4

09:15

San Diego (SAN) 1

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

08:15

San Diego (SAN) 1

10:00

Oakland (OAK) 2

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

09:55

San Diego (SAN) 1

11:35

Oakland (OAK) 2

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

09:55

Portland (PDX)

12:25

Phoenix Sky Harbor (PHX) 4

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

10:10

West Palm Beach (PBI)

12:50

Islip (ISP)

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4009

10:10

West Palm Beach (PBI)

12:50

Islip (ISP)

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4009

10:20

Islip (ISP)

11:40

Baltimore (BWI)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4009

10:20

Islip (ISP)

11:40

Baltimore (BWI)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4009

11:40

West Palm Beach (PBI)

14:20

Islip (ISP)

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4009

11:40

West Palm Beach (PBI)

14:20

Islip (ISP)

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4009

12:05

West Palm Beach (PBI)

14:45

Islip (ISP)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN4009

12:05

West Palm Beach (PBI)

14:45

Islip (ISP)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4009

12:05

West Palm Beach (PBI)

14:45

Islip (ISP)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4009

12:05

West Palm Beach (PBI)

14:45

Islip (ISP)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

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)

Southwest Airlines WN4009

13:05

Phoenix Sky Harbor (PHX) 4

14:15

San Diego (SAN) 1

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

13:15

Phoenix Sky Harbor (PHX) 4

14:25

San Diego (SAN) 1

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

14:55

San Diego (SAN) 1

16:30

Oakland (OAK) 2

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

15:40

Phoenix Sky Harbor (PHX) 4

17:00

Burbank (BUR)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4009

21:00

Seattle-Tacoma (SEA)

05:00(+1)

Baltimore (BWI)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4009

06:20

Phoenix Sky Harbor (PHX) 4

10:00

Oakland (OAK) 2

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

07:00

West Palm Beach (PBI)

11:40

Baltimore (BWI)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:40, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4009

07:00

West Palm Beach (PBI)

11:40

Baltimore (BWI)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:40, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4009

08:00

Phoenix Sky Harbor (PHX) 4

11:35

Oakland (OAK) 2

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

09:55

Portland (PDX)

14:15

San Diego (SAN) 1

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

13:05

Phoenix Sky Harbor (PHX) 4

16:30

Oakland (OAK) 2

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4009

09:55

Portland (PDX)

16:30

Oakland (OAK) 2

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

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Parallax here

This flight number is listed as serving the following routes:

Islip (ISP) - Baltimore (BWI)
Phoenix Sky Harbor (PHX) - Burbank (BUR)
Phoenix Sky Harbor (PHX) - Oakland (OAK)
Phoenix Sky Harbor (PHX) - San Diego (SAN)
Portland (PDX) - Oakland (OAK)
Portland (PDX) - Phoenix Sky Harbor (PHX)
Portland (PDX) - San Diego (SAN)
San Diego (SAN) - Oakland (OAK)
Seattle-Tacoma (SEA) - Baltimore (BWI)
West Palm Beach (PBI) - Baltimore (BWI)
West Palm Beach (PBI) - Islip (ISP)

All Southwest Airlines flights

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