Southwest Airlines vol WN 451: Multiple routes

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

Lun
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Mar

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Jeu
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Sam
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Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

05:10

San Antonio (SAT) A

08:50

Orlando (MCO)

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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Dim

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

Vols directs:

Southwest Airlines WN451

06:10

New Orleans (MSY)

08:50

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

Lun
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Mar
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Mer
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Jeu

Ven

Sam
-

Dim
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

06:10

New Orleans (MSY)

07:50

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: 3:40, non-stop
Boeing 737-800 (73H)

Vols directs:

Southwest Airlines WN451

06:10

New Orleans (MSY)

07:50

Effective 2026-03-09 through 2026-04-06

Lun

Mar
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Mer
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Jeu

Ven

Sam
-

Dim
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

06:20

San Diego (SAN) 1

09:25

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

Lun

Mar
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Mer
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Jeu

Ven

Sam
-

Dim
-

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

Vols directs:

Southwest Airlines WN451

06:20

San Diego (SAN) 1

09:25

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

Lun
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Mar
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Mer
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Jeu

Ven

Sam
-

Dim

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

Vols directs:

Southwest Airlines WN451

06:40

San Antonio (SAT) A

10:20

Orlando (MCO)

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

Lun
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Mar
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Mer
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Jeu
-

Ven
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Sam

Dim
-

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

Vols directs:

Southwest Airlines WN451

07:40

09:50

Sacramento (SMF) B

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

Vols directs:

Southwest Airlines WN451

07:55

San Diego (SAN) 1

10:55

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

Vols directs:

Southwest Airlines WN451

10:35

San Diego (SAN) 1

13:30

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

Lun
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Mar
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Mer
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Jeu

Ven

Sam
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Dim

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

10:35

San Diego (SAN) 1

13:30

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: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

10:35

San Diego (SAN) 1

13:30

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
-

Dim

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

10:35

San Diego (SAN) 1

13:30

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: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

10:35

San Diego (SAN) 1

13:30

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

Lun

Mar

Mer
-

Jeu

Ven
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Sam
-

Dim
-

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

10:35

San Diego (SAN) 1

13:30

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: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Vols directs:

Southwest Airlines WN451

10:55

San Jose (SJC) B

12:20

Santa Ana (SNA)

Effective 2026-08-04 through 2026-09-29

Lun
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Mar

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 737-700 (Scimitar Winglets)

Vols directs:

Southwest Airlines WN451

12:10

San Diego (SAN) 1

15:10

Effective 2026-01-10 through 2026-02-07

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

Vols directs:

Southwest Airlines WN451

13:00

Denver (DEN)

18:05

Charlotte (CLT)

Operates only on 2026-01-05

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 737-800 (73H)

Vols directs:

Southwest Airlines WN451

13:55

Nashville (BNA)

16:05

Austin (AUS)

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

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

Vols directs:

Southwest Airlines WN451

14:10

Saint Louis (STL) 2

17:25

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

Lun
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Mar

Mer

Jeu
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Ven
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Sam
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Dim
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Vols directs:

Southwest Airlines WN451

14:15

Saint Louis (STL) 2

17:30

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

Lun

Mar
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Mer
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Jeu

Ven

Sam
-

Dim
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Vols directs:

Southwest Airlines WN451

14:20

Saint Louis (STL) 2

17:35

Operates only on 2026-05-24

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

Vols directs:

Southwest Airlines WN451

14:25

Nashville (BNA)

16:35

Austin (AUS)

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

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

Vols directs:

Southwest Airlines WN451

14:30

Nashville (BNA)

16:40

Austin (AUS)

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

Lun

Mar
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Mer
-

Jeu

Ven

Sam
-

Dim
-

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

Vols directs:

Southwest Airlines WN451

14:35

Nashville (BNA)

16:45

Austin (AUS)

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

Lun
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Mar

Mer

Jeu
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Ven
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Sam
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Dim
-

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

Vols directs:

Southwest Airlines WN451

14:45

Pittsburgh (PIT)

17:10

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: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Vols directs:

Southwest Airlines WN451

15:10

Saint Louis (STL) 2

18:25

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

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: 2:15, non-stop
Boeing 737-800 (73H)

Vols directs:

Southwest Airlines WN451

15:10

Saint Louis (STL) 2

18:25

Operates only on 2026-05-31

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: 2:15, non-stop
Boeing 737-800 (73H)

Vols directs:

Southwest Airlines WN451

15:40

Denver (DEN)

20:45

Charlotte (CLT)

Valid until 2026-01-04

Lun

Mar

Mer
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Jeu
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Ven

Sam
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Dim

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

Vols directs:

Southwest Airlines WN451

16:00

Long Beach (LGB)

17:20

Sacramento (SMF) B

Effective 2026-08-05 through 2026-09-30

Lun
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Mar
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Mer

Jeu
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Ven
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Sam
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Dim
-

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

Vols directs:

Southwest Airlines WN451

16:10

Long Beach (LGB)

17:20

Las Vegas Harry Reid (LAS) 1

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

Vols directs:

Southwest Airlines WN451

17:10

Charlotte (CLT)

17:45

Nashville (BNA)

Valid until 2026-01-01

Lun
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Mar
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Mer

Jeu

Ven
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Sam
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Dim
-

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

Vols directs:

Southwest Airlines WN451

17:45

18:40

Orlando (MCO)

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: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Vols directs:

Southwest Airlines WN451

18:05

19:00

Orlando (MCO)

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

Lun
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Mar

Mer

Jeu
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Ven
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Sam
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Dim
-

Duration: 0:55, non-stop
Boeing 737-800 (73H)

Vols directs:

Southwest Airlines WN451

18:10