Southwest Airlines flight WN 4318: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 07:30 Las Vegas Harry Reid (LAS) 1 08:40 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 07:30 Las Vegas Harry Reid (LAS) 1 08:40 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-20 through 2026-01-03
Sat,Sun 08:30 San Diego (SAN) 1 11:25 Albuquerque (ABQ)
WN 4318 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-08-09 through 2025-08-30
Sat,Sun 08:30 San Diego (SAN) 1 11:25 Albuquerque (ABQ)
WN 4318 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-09-06 through 2025-09-28
Mon,Thu,Fri,Sun 08:35 Las Vegas Harry Reid (LAS) 1 09:45 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 08:35 Las Vegas Harry Reid (LAS) 1 09:45 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-21 through 2025-11-28
Fri,Sun 08:35 Las Vegas Harry Reid (LAS) 1 09:45 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-12-07 through 2025-12-14
Thu 08:35 Las Vegas Harry Reid (LAS) 1 09:45 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-12-18
Mon 08:35 Las Vegas Harry Reid (LAS) 1 09:45 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2026-01-05
Mon-Wed 08:50 Las Vegas Harry Reid (LAS) 1 10:00 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 08:50 Las Vegas Harry Reid (LAS) 1 10:00 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-12-19 through 2026-01-04
Tue,Wed 11:35 San Diego (SAN) 1 14:35 Albuquerque (ABQ)
WN 4318 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-08-05 through 2025-10-01
Sun 13:50 Oakland (OAK) 2 15:20 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2025-08-31
Sun 16:00 San Diego (SAN) 1 18:50 Albuquerque (ABQ)
WN 4318 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2025-08-31
Sun 17:20 Seattle-Tacoma (SEA) 19:30 San Jose (SJC) B
WN 4318 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-05-25
Mon,Thu,Fri 18:40 San Diego (SAN) 1 21:35 Albuquerque (ABQ)
WN 4318 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-08-07 through 2025-09-29
Sat 19:30 Houston Hobby (HOU) 21:35 Salt Lake City (SLC)
WN 4318 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-06-07 through 2025-08-02
Tue,Wed 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-04 through 2025-11-12
Mon-Thu 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-17 through 2025-11-20
Mon-Fri 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-02 through 2025-12-11
Mon-Wed 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-15 through 2025-12-17
Wed,Thu 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4318 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-24 through 2026-01-01
Sun 20:00 Seattle-Tacoma (SEA) 22:20 San Jose (SJC) B
WN 4318 Non-stop Boeing 737-800 (73H) 2:20 Valid until 2025-05-18
Sun 20:00 Seattle-Tacoma (SEA) 22:20 San Jose (SJC) B
WN 4318 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2025-06-01
Mon,Thu,Fri 20:15 Seattle-Tacoma (SEA) 22:20 San Jose (SJC) B
WN 4318 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2025-06-02
Non-Direct Flights:
Sun 13:50 Oakland (OAK) 2 18:50 Albuquerque (ABQ)
WN 4318 1-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2025-08-31
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4318: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4318
07:30
Las Vegas Harry Reid (LAS) 1

08:40
San Diego (SAN) 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 WN4318
07:30
Las Vegas Harry Reid (LAS) 1

08:40
San Diego (SAN) 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 WN4318
08:30
San Diego (SAN) 1

11:25
Albuquerque (ABQ)
Effective 2025-08-09 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4318
08:30
San Diego (SAN) 1

11:25
Albuquerque (ABQ)
Effective 2025-09-06 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4318
08:35
Las Vegas Harry Reid (LAS) 1

09:45
San Diego (SAN) 1
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
08:35
Las Vegas Harry Reid (LAS) 1

09:45
San Diego (SAN) 1
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
08:35
Las Vegas Harry Reid (LAS) 1

09:45
San Diego (SAN) 1
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
08:35
Las Vegas Harry Reid (LAS) 1

09:45
San Diego (SAN) 1
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
08:35
Las Vegas Harry Reid (LAS) 1

09:45
San Diego (SAN) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
08:50
Las Vegas Harry Reid (LAS) 1

10:00
San Diego (SAN) 1
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4318
08:50
Las Vegas Harry Reid (LAS) 1

10:00
San Diego (SAN) 1
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4318
11:35
San Diego (SAN) 1

14:35
Albuquerque (ABQ)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4318
13:50
Oakland (OAK) 2

15:20
San Diego (SAN) 1
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
16:00
San Diego (SAN) 1

18:50
Albuquerque (ABQ)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4318
17:20
Seattle-Tacoma (SEA)

19:30
San Jose (SJC) B
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4318
18:40
San Diego (SAN) 1

21:35
Albuquerque (ABQ)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4318
19:30
Houston Hobby (HOU)

21:35
Salt Lake City (SLC)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4318
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4318
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4318
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4318
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4318
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4318
20:00
Seattle-Tacoma (SEA)

22:20
San Jose (SJC) B
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4318
20:00
Seattle-Tacoma (SEA)

22:20
San Jose (SJC) B
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4318
20:15
Seattle-Tacoma (SEA)

22:20
San Jose (SJC) B
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4318
13:50
Oakland (OAK) 2

18:50
Albuquerque (ABQ)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
  • Houston Hobby (HOU) - Salt Lake City (SLC)
  • Las Vegas Harry Reid (LAS) - San Diego (SAN)
  • Oakland (OAK) - Albuquerque (ABQ)
  • Oakland (OAK) - San Diego (SAN)
  • San Diego (SAN) - Albuquerque (ABQ)
  • Seattle-Tacoma (SEA) - San Jose (SJC)
All Southwest Airlines flights
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