Southwest Airlines flight WN 3959: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 06:45 Palm Springs (PSP) 08:15 Oakland (OAK) 2 WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 06:45 Palm Springs (PSP) 08:15 Oakland (OAK) 2 WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-05-31
Tue,Wed 07:15 Palm Springs (PSP) 08:45 Oakland (OAK) 2 WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-07 through 2026-06-03
Sat 07:30 Dallas Love Field (DAL) 1 08:45 Lubbock (LBB) WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 09:05 Palm Springs (PSP) 10:35 Oakland (OAK) 2 WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-09 through 2026-06-01
Tue,Wed 09:25 Oakland (OAK) 2 12:50 Denver (DEN) WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 11:30 San Diego (SAN) 1 17:25 Milwaukee (MKE) WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:30 San Diego (SAN) 1 17:25 Milwaukee (MKE) WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-02-20 through 2026-03-01
Tue,Wed 12:25 Tulsa (TUL) 14:00 Houston Hobby (HOU) WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-04 through 2026-09-30
Sun 12:35 Denver (DEN) 18:30 Miami (MIA) WN 3959 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-06-07 through 2026-08-02
Sat 13:15 Indianapolis (IND) 15:30 Orlando (MCO) WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-01-03
Mon,Thu,Fri 13:25 Chicago Midway (MDW) 16:25 New York LaGuardia (LGA) B WN 3959 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-03-05 through 2026-04-06
Tue,Wed 13:25 Chicago Midway (MDW) 16:25 New York LaGuardia (LGA) B WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-10 through 2026-04-01
Sat 15:20 Milwaukee (MKE) 16:45 Saint Louis (STL) 2 WN 3959 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-02-14 through 2026-02-28
Sat 15:25 Chicago Midway (MDW) 18:25 New York LaGuardia (LGA) B WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 16:05 Tulsa (TUL) 17:40 Houston Hobby (HOU) WN 3959 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 18:00 Milwaukee (MKE) 19:20 Saint Louis (STL) 2 WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 18:00 Milwaukee (MKE) 19:20 Saint Louis (STL) 2 WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Sun 18:50 Panama City (ECP) 20:35 Houston Hobby (HOU) WN 3959 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-08-09 through 2026-09-27
Tue,Wed 21:25 Baltimore (BWI) 22:45 Rochester (ROC) WN 3959 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-06-09 through 2026-07-29
Mon,Tue,Fri,Sun 22:45 Las Vegas Harry Reid (LAS) 1 01:05 Spokane (GEG) WN 3959 Non-stop Boeing 737-800 (73H) 2:20 Valid until 2026-01-04 The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 07:15 Palm Springs (PSP) 12:50 Denver (DEN) WN 3959 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 11:30 San Diego (SAN) 1 19:20 Saint Louis (STL) 2 WN 3959 1-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:30 San Diego (SAN) 1 19:20 Saint Louis (STL) 2 WN 3959 1-stop Boeing 737-700 (Scimitar Winglets) 5:50 Effective 2026-02-20 through 2026-03-01

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Rochester (ROC)
Chicago Midway (MDW) - New York LaGuardia (LGA)
Dallas Love Field (DAL) - Lubbock (LBB)
Denver (DEN) - Miami (MIA)
Indianapolis (IND) - Orlando (MCO)
Las Vegas Harry Reid (LAS) - Spokane (GEG)
Milwaukee (MKE) - Saint Louis (STL)
Oakland (OAK) - Denver (DEN)
Palm Springs (PSP) - Denver (DEN)
Palm Springs (PSP) - Oakland (OAK)
Panama City (ECP) - Houston Hobby (HOU)
San Diego (SAN) - Milwaukee (MKE)
San Diego (SAN) - Saint Louis (STL)
Tulsa (TUL) - Houston Hobby (HOU)

All Southwest Airlines flights

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Southwest Airlines flight WN 3959: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3959

06:45

Palm Springs (PSP)

08:15

Oakland (OAK) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

06:45

Palm Springs (PSP)

08:15

Oakland (OAK) 2

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

07:15

Palm Springs (PSP)

08:45

Oakland (OAK) 2

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

07:30

Dallas Love Field (DAL) 1

08:45

Lubbock (LBB)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3959

09:05

Palm Springs (PSP)

10:35

Oakland (OAK) 2

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3959

09:25

Oakland (OAK) 2

12:50

Denver (DEN)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

11:30

San Diego (SAN) 1

17:25

Milwaukee (MKE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3959

11:30

San Diego (SAN) 1

17:25

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3959

12:25

Tulsa (TUL)

14:00

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

12:35

Denver (DEN)

18:30

Miami (MIA)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3959

13:15

Indianapolis (IND)

15:30

Orlando (MCO)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3959

13:25

Chicago Midway (MDW)

16:25

New York LaGuardia (LGA) B

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3959

13:25

Chicago Midway (MDW)

16:25

New York LaGuardia (LGA) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3959

15:20

Milwaukee (MKE)

16:45

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3959

15:25

Chicago Midway (MDW)

18:25

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

16:05

Tulsa (TUL)

17:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3959

18:00

Milwaukee (MKE)

19:20

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3959

18:00

Milwaukee (MKE)

19:20

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3959

18:50

Panama City (ECP)

20:35

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3959

21:25

Baltimore (BWI)

22:45

Rochester (ROC)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3959

22:45

Las Vegas Harry Reid (LAS) 1

01:05(+1)

Spokane (GEG)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3959

07:15

Palm Springs (PSP)

12:50

Denver (DEN)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3959

11:30

San Diego (SAN) 1

19:20

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3959

11:30

San Diego (SAN) 1

19:20

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

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Parallax here

This flight number is listed as serving the following routes:

Baltimore (BWI) - Rochester (ROC)
Chicago Midway (MDW) - New York LaGuardia (LGA)
Dallas Love Field (DAL) - Lubbock (LBB)
Denver (DEN) - Miami (MIA)
Indianapolis (IND) - Orlando (MCO)
Las Vegas Harry Reid (LAS) - Spokane (GEG)
Milwaukee (MKE) - Saint Louis (STL)
Oakland (OAK) - Denver (DEN)
Palm Springs (PSP) - Denver (DEN)
Palm Springs (PSP) - Oakland (OAK)
Panama City (ECP) - Houston Hobby (HOU)
San Diego (SAN) - Milwaukee (MKE)
San Diego (SAN) - Saint Louis (STL)
Tulsa (TUL) - Houston Hobby (HOU)

All Southwest Airlines flights

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