Southwest Airlines flight WN 3423: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:30 Lubbock (LBB) 07:45 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-04 through 2025-11-12
Mon-Thu 06:30 Lubbock (LBB) 07:45 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-17 through 2025-11-20
Mon-Fri 06:30 Lubbock (LBB) 07:45 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-02 through 2025-12-11
Mon-Wed 06:30 Lubbock (LBB) 07:45 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-15 through 2025-12-17
Wed,Thu 06:30 Lubbock (LBB) 07:45 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 07:20 Miami (MIA) 08:45 Nashville (BNA)
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2025-06-02
Mon,Thu,Fri 08:35 San Francisco (SFO) 2 12:00 Denver (DEN)
WN 3423 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-08-07 through 2025-09-29
Sun 08:55 San Francisco (SFO) 2 12:25 Denver (DEN)
WN 3423 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-08-10 through 2025-08-24
Sun 08:55 San Francisco (SFO) 2 12:25 Denver (DEN)
WN 3423 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 09:50 Las Vegas Harry Reid (LAS) 1 11:05 Santa Ana (SNA)
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-02 through 2025-10-31
Sun 11:10 Las Vegas Harry Reid (LAS) 1 12:25 Santa Ana (SNA)
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 11:40 Santa Ana (SNA) 13:10 Oakland (OAK) 2
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-02 through 2025-10-31
Sun 13:00 Santa Ana (SNA) 14:30 Oakland (OAK) 2
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-05 through 2025-10-26
Sat 13:25 Miami (MIA) 14:55 Nashville (BNA)
WN 3423 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-05-31
Tue,Wed 13:30 Santa Ana (SNA) 15:00 Oakland (OAK) 2
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-07 through 2025-10-29
Sun 13:55 Sacramento (SMF) B 15:20 Las Vegas Harry Reid (LAS) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2025-11-30
Tue,Wed 15:30 Miami (MIA) 17:00 Nashville (BNA)
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2025-06-04
Sun 16:00 Las Vegas Harry Reid (LAS) 1 20:00 Lubbock (LBB)
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2025-11-30
Sun 17:10 Miami (MIA) 18:40 Nashville (BNA)
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2025-05-18
Sun 17:10 Miami (MIA) 18:40 Nashville (BNA)
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-06-01
Sun 17:15 Miami (MIA) 18:45 Nashville (BNA)
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-05-25
Fri 18:45 Houston Hobby (HOU) 19:45 San Antonio (SAT) A
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Operates only on 2025-07-04
Sun 19:20 Nashville (BNA) 21:15 Phoenix Sky Harbor (PHX) 4
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2025-05-18
Sun 19:20 Nashville (BNA) 21:15 Phoenix Sky Harbor (PHX) 4
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2025-06-01
Sun 19:30 Houston Hobby (HOU) 20:25 San Antonio (SAT) A
WN 3423 Non-stop Boeing 737-800 (73H) 0:55 Effective 2025-06-08 through 2025-08-03
Sat 19:50 Houston Hobby (HOU) 20:50 San Antonio (SAT) A
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri,Sun 19:50 Lubbock (LBB) 21:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 19:50 Lubbock (LBB) 21:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-21 through 2025-11-28
Fri,Sun 19:50 Lubbock (LBB) 21:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-07 through 2025-12-14
Thu 19:50 Lubbock (LBB) 21:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2025-12-18
Mon 19:50 Lubbock (LBB) 21:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-01-05
Mon-Wed 19:55 Lubbock (LBB) 21:05 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 19:55 Lubbock (LBB) 21:05 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 20:20 Houston Hobby (HOU) 21:20 San Antonio (SAT) A
WN 3423 Non-stop Boeing 737-700 (73W) 1:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 20:20 Houston Hobby (HOU) 21:20 San Antonio (SAT) A
WN 3423 Non-stop Boeing 737-700 (73W) 1:00 Effective 2025-07-07 through 2025-08-04
Sun 20:35 Lubbock (LBB) 21:45 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2025-11-30
Sat 20:50 Lubbock (LBB) 22:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 20:50 Lubbock (LBB) 22:00 Love Field, Dallas (DAL) 1
WN 3423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-20 through 2026-01-03
Tue,Wed 21:35 Houston Hobby (HOU) 22:35 San Antonio (SAT) A
WN 3423 Non-stop Boeing 737 MAX 8 (7M8) 1:00 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 21:50 San Antonio (SAT) A 22:35 Las Vegas Harry Reid (LAS) 1
WN 3423 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 21:50 San Antonio (SAT) A 22:35 Las Vegas Harry Reid (LAS) 1
WN 3423 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-07-07 through 2025-08-04
Non-Direct Flights:
Mon,Thu,Fri 09:50 Las Vegas Harry Reid (LAS) 1 13:10 Oakland (OAK) 2
WN 3423 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-02 through 2025-10-31
Sun 11:10 Las Vegas Harry Reid (LAS) 1 14:30 Oakland (OAK) 2
WN 3423 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-05 through 2025-10-26
Sun 13:55 Sacramento (SMF) B 20:00 Lubbock (LBB)
WN 3423 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2025-11-30
Sun 16:00 Las Vegas Harry Reid (LAS) 1 21:45 Love Field, Dallas (DAL) 1
WN 3423 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2025-11-30
Sun 17:10 Miami (MIA) 21:15 Phoenix Sky Harbor (PHX) 4
WN 3423 1-stop Boeing 737 MAX 8 (7M8) 7:05 Valid until 2025-05-18
Sun 17:10 Miami (MIA) 21:15 Phoenix Sky Harbor (PHX) 4
WN 3423 1-stop Boeing 737 MAX 8 (7M8) 7:05 Operates only on 2025-06-01
Mon,Thu,Fri 20:20 Houston Hobby (HOU) 22:35 Las Vegas Harry Reid (LAS) 1
WN 3423 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 20:20 Houston Hobby (HOU) 22:35 Las Vegas Harry Reid (LAS) 1
WN 3423 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-07-07 through 2025-08-04
Sun 13:55 Sacramento (SMF) B 21:45 Love Field, Dallas (DAL) 1
WN 3423 2-stop Boeing 737-700 (Scimitar Winglets) 5:50 Operates only on 2025-11-30
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Southwest Airlines flight WN 3423: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3423
06:30
Lubbock (LBB)

07:45
Love Field, Dallas (DAL) 1
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
06:30
Lubbock (LBB)

07:45
Love Field, Dallas (DAL) 1
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
06:30
Lubbock (LBB)

07:45
Love Field, Dallas (DAL) 1
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
06:30
Lubbock (LBB)

07:45
Love Field, Dallas (DAL) 1
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
06:30
Lubbock (LBB)

07:45
Love Field, Dallas (DAL) 1
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
07:20
Miami (MIA)

08:45
Nashville (BNA)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
08:35
San Francisco (SFO) 2

12:00
Denver (DEN)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3423
08:55
San Francisco (SFO) 2

12:25
Denver (DEN)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
08:55
San Francisco (SFO) 2

12:25
Denver (DEN)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
09:50
Las Vegas Harry Reid (LAS) 1

11:05
Santa Ana (SNA)
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 WN3423
11:10
Las Vegas Harry Reid (LAS) 1

12:25
Santa Ana (SNA)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
11:40
Santa Ana (SNA)

13:10
Oakland (OAK) 2
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
13:00
Santa Ana (SNA)

14:30
Oakland (OAK) 2
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
13:25
Miami (MIA)

14:55
Nashville (BNA)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
13:30
Santa Ana (SNA)

15:00
Oakland (OAK) 2
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
13:55
Sacramento (SMF) B

15:20
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
15:30
Miami (MIA)

17:00
Nashville (BNA)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
16:00
Las Vegas Harry Reid (LAS) 1

20:00
Lubbock (LBB)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
17:10
Miami (MIA)

18:40
Nashville (BNA)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
17:10
Miami (MIA)

18:40
Nashville (BNA)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
17:15
Miami (MIA)

18:45
Nashville (BNA)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
18:45
Houston Hobby (HOU)

19:45
San Antonio (SAT) A
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
19:20
Nashville (BNA)

21:15
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
19:20
Nashville (BNA)

21:15
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
19:30
Houston Hobby (HOU)

20:25
San Antonio (SAT) A
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3423
19:50
Houston Hobby (HOU)

20:50
San Antonio (SAT) A
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
19:50
Lubbock (LBB)

21:00
Love Field, Dallas (DAL) 1
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
19:50
Lubbock (LBB)

21:00
Love Field, Dallas (DAL) 1
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
19:50
Lubbock (LBB)

21:00
Love Field, Dallas (DAL) 1
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
19:50
Lubbock (LBB)

21:00
Love Field, Dallas (DAL) 1
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
19:50
Lubbock (LBB)

21:00
Love Field, Dallas (DAL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
19:55
Lubbock (LBB)

21:05
Love Field, Dallas (DAL) 1
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
19:55
Lubbock (LBB)

21:05
Love Field, Dallas (DAL) 1
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
20:20
Houston Hobby (HOU)

21:20
San Antonio (SAT) A
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
20:20
Houston Hobby (HOU)

21:20
San Antonio (SAT) A
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
20:35
Lubbock (LBB)

21:45
Love Field, Dallas (DAL) 1
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
20:50
Lubbock (LBB)

22:00
Love Field, Dallas (DAL) 1
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
20:50
Lubbock (LBB)

22:00
Love Field, Dallas (DAL) 1
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
21:35
Houston Hobby (HOU)

22:35
San Antonio (SAT) A
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
21:50
San Antonio (SAT) A

22:35
Las Vegas Harry Reid (LAS) 1
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
21:50
San Antonio (SAT) A

22:35
Las Vegas Harry Reid (LAS) 1
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN3423
09:50
Las Vegas Harry Reid (LAS) 1

13:10
Oakland (OAK) 2
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
11:10
Las Vegas Harry Reid (LAS) 1

14:30
Oakland (OAK) 2
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
13:55
Sacramento (SMF) B

20:00
Lubbock (LBB)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
16:00
Las Vegas Harry Reid (LAS) 1

21:45
Love Field, Dallas (DAL) 1
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3423
17:10
Miami (MIA)

21:15
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:05, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
17:10
Miami (MIA)

21:15
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:05, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3423
20:20
Houston Hobby (HOU)

22:35
Las Vegas Harry Reid (LAS) 1
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
20:20
Houston Hobby (HOU)

22:35
Las Vegas Harry Reid (LAS) 1
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3423
13:55
Sacramento (SMF) B

21:45
Love Field, Dallas (DAL) 1
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
  • Houston Hobby (HOU) - San Antonio (SAT)
  • Las Vegas Harry Reid (LAS) - Love Field, Dallas (DAL)
  • Las Vegas Harry Reid (LAS) - Lubbock (LBB)
  • Las Vegas Harry Reid (LAS) - Oakland (OAK)
  • Las Vegas Harry Reid (LAS) - Santa Ana (SNA)
  • Lubbock (LBB) - Love Field, Dallas (DAL)
  • Miami (MIA) - Nashville (BNA)
  • Miami (MIA) - Phoenix Sky Harbor (PHX)
  • Nashville (BNA) - Phoenix Sky Harbor (PHX)
  • Sacramento (SMF) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - Love Field, Dallas (DAL)
  • Sacramento (SMF) - Lubbock (LBB)
  • San Antonio (SAT) - Las Vegas Harry Reid (LAS)
  • San Francisco (SFO) - Denver (DEN)
  • Santa Ana (SNA) - Oakland (OAK)
All Southwest Airlines flights
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