Southwest Airlines flight WN 3604: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 06:20 Manchester (MHT) 07:50 Midway, Chicago (MDW) WN 3604 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-05-18
Sun 06:20 Manchester (MHT) 07:50 Midway, Chicago (MDW) WN 3604 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-06-01
Sat 07:45 Nashville (BNA) 10:05 Hayden (HDN) WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-12-20 through 2026-01-03
Sat 08:45 Phoenix Sky Harbor (PHX) 4 09:15 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-08 through 2025-11-15
Sat 08:45 Phoenix Sky Harbor (PHX) 4 09:15 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-06 through 2025-12-13
Sat 09:50 Los Angeles (LAX) 1 11:20 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-08 through 2025-11-15
Sat 09:50 Los Angeles (LAX) 1 11:20 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 11:50 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 11:50 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-21 through 2025-11-28
Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 11:50 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-07 through 2025-12-14
Thu 11:15 Phoenix Sky Harbor (PHX) 4 11:50 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-12-18
Mon 11:15 Phoenix Sky Harbor (PHX) 4 11:50 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-05
Sun 12:15 Los Angeles (LAX) 1 13:45 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 12:30 Los Angeles (LAX) 1 13:55 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 12:30 Los Angeles (LAX) 1 13:55 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-21 through 2025-11-28
Fri,Sun 12:30 Los Angeles (LAX) 1 13:55 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-07 through 2025-12-14
Thu 12:30 Los Angeles (LAX) 1 13:55 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2025-12-18
Mon 12:30 Los Angeles (LAX) 1 13:55 Sacramento (SMF) B WN 3604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-05
Tue,Wed 13:25 Phoenix Sky Harbor (PHX) 4 13:55 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:25 Phoenix Sky Harbor (PHX) 4 13:55 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:25 Phoenix Sky Harbor (PHX) 4 13:55 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:25 Phoenix Sky Harbor (PHX) 4 13:55 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:25 Phoenix Sky Harbor (PHX) 4 13:55 Los Angeles (LAX) 1 WN 3604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-24 through 2026-01-01
Fri 14:15 Denver (DEN) 17:15 Saint Louis (STL) 2 WN 3604 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2025-07-04
Mon,Thu,Fri 15:00 Nashville (BNA) 17:30 Jacksonville (JAX) WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-10-02 through 2025-10-31
Sat 15:40 Nashville (BNA) 18:10 Jacksonville (JAX) WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-10-04 through 2025-11-01
Sun 16:45 Nashville (BNA) 19:15 Jacksonville (JAX) WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-10-05 through 2025-10-26
Sat 17:25 Chicago O'Hare (ORD) 5 19:15 Denver (DEN) WN 3604 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-08-09 through 2025-09-27
Tue,Wed 17:55 Nashville (BNA) 20:25 Jacksonville (JAX) WN 3604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 18:30 Denver (DEN) 21:35 Saint Louis (STL) 2 WN 3604 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 18:30 Denver (DEN) 21:35 Saint Louis (STL) 2 WN 3604 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-07-07 through 2025-08-04
Tue,Wed,Sun 18:55 Chicago O'Hare (ORD) 5 20:50 Denver (DEN) WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-08-05 through 2025-08-27
Mon,Thu,Fri 18:55 Chicago O'Hare (ORD) 5 20:50 Denver (DEN) WN 3604 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-07 through 2025-08-29
Mon,Thu,Fri,Sun 18:55 Chicago O'Hare (ORD) 5 20:50 Denver (DEN) WN 3604 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-08-31 through 2025-09-05
Tue,Wed,Sun 18:55 Chicago O'Hare (ORD) 5 20:50 Denver (DEN) WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-09-02 through 2025-10-01
Mon,Thu,Fri 18:55 Chicago O'Hare (ORD) 5 20:50 Denver (DEN) WN 3604 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-09-08 through 2025-09-29
Sun 19:30 Denver (DEN) 22:40 Saint Louis (STL) 2 WN 3604 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-08 through 2025-06-29
Sun 19:30 Denver (DEN) 22:40 Saint Louis (STL) 2 WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-07-06 through 2025-08-03
Sat 19:50 Denver (DEN) 22:55 Saint Louis (STL) 2 WN 3604 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-07 through 2025-08-02
Non-Direct Flights:
Sat 08:45 Phoenix Sky Harbor (PHX) 4 11:20 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2025-11-08 through 2025-11-15
Sat 08:45 Phoenix Sky Harbor (PHX) 4 11:20 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:55 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:55 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2025-11-21 through 2025-11-28
Fri,Sun 11:15 Phoenix Sky Harbor (PHX) 4 13:55 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2025-12-07 through 2025-12-14
Thu 11:15 Phoenix Sky Harbor (PHX) 4 13:55 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2025-12-18
Mon 11:15 Phoenix Sky Harbor (PHX) 4 13:55 Sacramento (SMF) B WN 3604 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2026-01-05

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This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Denver (DEN)
Denver (DEN) - Saint Louis (STL)
Los Angeles (LAX) - Sacramento (SMF)
Manchester (MHT) - Midway, Chicago (MDW)
Nashville (BNA) - Hayden (HDN)
Nashville (BNA) - Jacksonville (JAX)
Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
Phoenix Sky Harbor (PHX) - Sacramento (SMF)

All Southwest Airlines flights

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Southwest Airlines flight WN 3604: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3604

06:20

Manchester (MHT)

07:50

Midway, Chicago (MDW)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3604

06:20

Manchester (MHT)

07:50

Midway, Chicago (MDW)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3604

07:45

Nashville (BNA)

10:05

Hayden (HDN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3604

08:45

Phoenix Sky Harbor (PHX) 4

09:15

Los Angeles (LAX) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

08:45

Phoenix Sky Harbor (PHX) 4

09:15

Los Angeles (LAX) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

09:50

Los Angeles (LAX) 1

11:20

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

09:50

Los Angeles (LAX) 1

11:20

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

11:50

Los Angeles (LAX) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

11:50

Los Angeles (LAX) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

11:50

Los Angeles (LAX) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

11:50

Los Angeles (LAX) 1

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

11:50

Los Angeles (LAX) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3604

12:15

Los Angeles (LAX) 1

13:45

Sacramento (SMF) B

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN3604

12:30

Los Angeles (LAX) 1

13:55

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

12:30

Los Angeles (LAX) 1

13:55

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

12:30

Los Angeles (LAX) 1

13:55

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

12:30

Los Angeles (LAX) 1

13:55

Sacramento (SMF) B

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3604

12:30

Los Angeles (LAX) 1

13:55

Sacramento (SMF) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3604

13:25

Phoenix Sky Harbor (PHX) 4

13:55

Los Angeles (LAX) 1

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

13:25

Phoenix Sky Harbor (PHX) 4

13:55

Los Angeles (LAX) 1

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

13:25

Phoenix Sky Harbor (PHX) 4

13:55

Los Angeles (LAX) 1

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

13:25

Phoenix Sky Harbor (PHX) 4

13:55

Los Angeles (LAX) 1

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

13:25

Phoenix Sky Harbor (PHX) 4

13:55

Los Angeles (LAX) 1

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

14:15

Denver (DEN)

17:15

Saint Louis (STL) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN3604

15:00

Nashville (BNA)

17:30

Jacksonville (JAX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN3604

15:40

Nashville (BNA)

18:10

Jacksonville (JAX)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

16:45

Nashville (BNA)

19:15

Jacksonville (JAX)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN3604

17:25

Chicago O'Hare (ORD) 5

19:15

Denver (DEN)

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

17:55

Nashville (BNA)

20:25

Jacksonville (JAX)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

18:30

Denver (DEN)

21:35

Saint Louis (STL) 2

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3604

18:30

Denver (DEN)

21:35

Saint Louis (STL) 2

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3604

18:55

Chicago O'Hare (ORD) 5

20:50

Denver (DEN)

Effective 2025-08-05 through 2025-08-27

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3604

18:55

Chicago O'Hare (ORD) 5

20:50

Denver (DEN)

Effective 2025-08-07 through 2025-08-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

18:55

Chicago O'Hare (ORD) 5

20:50

Denver (DEN)

Effective 2025-08-31 through 2025-09-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

18:55

Chicago O'Hare (ORD) 5

20:50

Denver (DEN)

Effective 2025-09-02 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3604

18:55

Chicago O'Hare (ORD) 5

20:50

Denver (DEN)

Effective 2025-09-08 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

19:30

Denver (DEN)

22:40

Saint Louis (STL) 2

Effective 2025-06-08 through 2025-06-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3604

19:30

Denver (DEN)

22:40

Saint Louis (STL) 2

Effective 2025-07-06 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3604

19:50

Denver (DEN)

22:55

Saint Louis (STL) 2

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3604

08:45

Phoenix Sky Harbor (PHX) 4

11:20

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

08:45

Phoenix Sky Harbor (PHX) 4

11:20

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

13:55

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

13:55

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

13:55

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

13:55

Sacramento (SMF) B

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3604

11:15

Phoenix Sky Harbor (PHX) 4

13:55

Sacramento (SMF) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

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This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Denver (DEN)
Denver (DEN) - Saint Louis (STL)
Los Angeles (LAX) - Sacramento (SMF)
Manchester (MHT) - Midway, Chicago (MDW)
Nashville (BNA) - Hayden (HDN)
Nashville (BNA) - Jacksonville (JAX)
Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
Phoenix Sky Harbor (PHX) - Sacramento (SMF)

All Southwest Airlines flights

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