Southwest Airlines vol WN 3640: Multiple routes

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

Lun
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Mar
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Sam
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Dim

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:30

Sacramento (SMF) B

17:55

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

Lun

Mar
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Mer
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Jeu
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Ven
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Sam
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Dim

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:30

Sacramento (SMF) B

17:55

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

Lun
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Mar
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Mer
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Jeu

Ven

Sam
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Dim

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:30

Sacramento (SMF) B

17:55

Effective 2026-02-09 through 2026-02-15

Lun

Mar
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Mer
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Jeu
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Ven
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Sam
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Dim

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:30

Sacramento (SMF) B

17:55

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

Lun

Mar

Mer
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Jeu

Ven
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Sam
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Dim
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:30

Sacramento (SMF) B

17:55

Operates only on 2026-03-02

Lun

Mar
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Mer
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Jeu
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Ven
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Sam
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Dim
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Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:40

Sacramento (SMF) B

18:05

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

Lun

Mar
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Mer
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Jeu

Ven

Sam
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Dim
-

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

Vols directs:

Southwest Airlines WN3640

16:40

Sacramento (SMF) B

18:05

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

Lun
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Mar
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Mer
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Jeu
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Ven
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Sam

Dim
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

16:40

Sacramento (SMF) B

18:05

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

Lun
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Mar
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Mer
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Jeu

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Sam
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Dim

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

Vols directs:

Southwest Airlines WN3640

17:30

Omaha (OMA)

18:15

Phoenix Sky Harbor (PHX) 4

Effective 2026-04-11 through 2026-05-30

Lun
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Mar
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Mer
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Jeu
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Ven
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Sam

Dim
-

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

Vols directs:

Southwest Airlines WN3640

18:30

San Jose (SJC) B

19:50

Santa Ana (SNA)

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

Lun

Mar
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Mer
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Jeu

Ven

Sam
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Dim
-

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

Vols directs:

Southwest Airlines WN3640

18:40

23:45

Saint Louis (STL) 2

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

Lun
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Mar
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Mer
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Sam
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Dim

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

18:40

23:45

Saint Louis (STL) 2

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

Lun

Mar
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Mer
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Jeu
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Ven
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Sam
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Dim

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

18:40

23:45

Saint Louis (STL) 2

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

Lun
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Mar
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Mer
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Jeu

Ven

Sam
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Dim

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

18:40

23:45

Saint Louis (STL) 2

Operates only on 2026-02-09

Lun

Mar
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Mer
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Jeu
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Ven
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Sam
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Dim
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

18:40

23:45

Saint Louis (STL) 2

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

Lun

Mar

Mer
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Jeu

Ven
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Sam
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Dim
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

18:40

23:45

Saint Louis (STL) 2

Operates only on 2026-03-02

Lun

Mar
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Mer
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Jeu
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Ven
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Sam
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Dim
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

19:45

San Jose (SJC) B

21:05

Santa Ana (SNA)

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

Lun
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Mar

Mer

Jeu
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Ven
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Sam
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Dim
-

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

Vols directs:

Southwest Airlines WN3640

20:40

Orlando (MCO)

23:20

Providence (PVD)

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

Lun
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Mar
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Mer
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Jeu
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Sam
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Dim

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

Vols directs:

Southwest Airlines WN3640

20:45

San Jose (SJC) B

22:05

Santa Ana (SNA)

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

Lun
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Mar
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Mer
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Jeu
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Ven
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Sam
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Dim

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

Vols directs:

Southwest Airlines WN3640

21:20

23:55

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

Lun
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Mar

Mer

Jeu
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Ven
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Sam
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Dim
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Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN3640

21:40

00:15(+1)

Effective 2026-03-14 through 2026-04-04

Lun
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Mar
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Mer
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Jeu
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Ven
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Sam

Dim
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Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Vols directs:

Southwest Airlines WN3640

21:45

00:20(+1)

Effective 2026-03-08 through 2026-04-05

Lun
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Mar
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Mer
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Jeu
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Ven
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Sam
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Dim

Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Vols directs:

Southwest Airlines WN3640

21:55

Orlando (MCO)

00:35(+1)

Providence (PVD)

Valid until 2026-01-03

Lun
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Mar
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Mer
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Jeu
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Ven
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Sam

Dim
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Duration: 2:40, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Vols directs:

Southwest Airlines WN3640

21:55

00:30(+1)