Southwest Airlines flight WN 3623: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 08:35 San Diego (SAN) 1 10:15 Reno (RNO) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 11:10 Seattle-Tacoma (SEA) 14:05 Phoenix Sky Harbor (PHX) 4 WN 3623 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-04 through 2026-08-03
Sun 12:20 San Jose (SJC) B 13:45 San Diego (SAN) 1 WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 12:30 San Jose (SJC) B 13:55 San Diego (SAN) 1 WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Sat 16:10 Luis Munoz Marin, San Juan (SJU) B 19:30 Houston Hobby (HOU) WN 3623 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-01-10 through 2026-02-07
Tue,Wed,Sun 17:45 San Diego (SAN) 1 19:30 Sacramento (SMF) B WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-07 through 2026-05-20
Tue,Wed,Sun 17:45 San Diego (SAN) 1 19:30 Sacramento (SMF) B WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-05-26 through 2026-06-03
Sat 17:55 San Diego (SAN) 1 19:40 Sacramento (SMF) B WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 18:00 San Diego (SAN) 1 19:45 Sacramento (SMF) B WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-09 through 2026-06-01
Thu,Fri,Sun 18:05 Sacramento (SMF) B 19:25 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:05 Sacramento (SMF) B 19:25 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:05 Sacramento (SMF) B 19:25 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:05 Sacramento (SMF) B 19:25 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 18:05 Sacramento (SMF) B 19:25 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-17 through 2026-02-23
Mon 18:05 Sacramento (SMF) B 19:25 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-03-02
Mon,Thu,Fri 18:45 Sacramento (SMF) B 20:05 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 18:45 Sacramento (SMF) B 20:05 Burbank (BUR) WN 3623 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Tue,Wed 21:40 Las Vegas Harry Reid (LAS) 1 23:15 San Francisco (SFO) 2 WN 3623 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-10 through 2026-04-01
Sat 22:35 Las Vegas Harry Reid (LAS) 1 00:10 San Francisco (SFO) 2 WN 3623 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-14 through 2026-04-04 The flight arrives 1 day after departure.

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This flight number is listed as serving the following routes:

Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Luis Munoz Marin, San Juan (SJU) - Houston Hobby (HOU)
Sacramento (SMF) - Burbank (BUR)
San Diego (SAN) - Reno (RNO)
San Diego (SAN) - Sacramento (SMF)
San Jose (SJC) - San Diego (SAN)
Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)

All Southwest Airlines flights

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Southwest Airlines flight WN 3623: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3623

08:35

San Diego (SAN) 1

10:15

Reno (RNO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

11:10

Seattle-Tacoma (SEA)

14:05

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

12:20

San Jose (SJC) B

13:45

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3623

12:30

San Jose (SJC) B

13:55

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

16:10

Luis Munoz Marin, San Juan (SJU) B

19:30

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3623

17:45

San Diego (SAN) 1

19:30

Sacramento (SMF) B

Effective 2026-04-07 through 2026-05-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3623

17:45

San Diego (SAN) 1

19:30

Sacramento (SMF) B

Effective 2026-05-26 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3623

17:55

San Diego (SAN) 1

19:40

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3623

18:00

San Diego (SAN) 1

19:45

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3623

18:05

Sacramento (SMF) B

19:25

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3623

18:05

Sacramento (SMF) B

19:25

Burbank (BUR)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3623

18:05

Sacramento (SMF) B

19:25

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3623

18:05

Sacramento (SMF) B

19:25

Burbank (BUR)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3623

18:05

Sacramento (SMF) B

19:25

Burbank (BUR)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

18:05

Sacramento (SMF) B

19:25

Burbank (BUR)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

18:45

Sacramento (SMF) B

20:05

Burbank (BUR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

18:45

Sacramento (SMF) B

20:05

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3623

21:40

Las Vegas Harry Reid (LAS) 1

23:15

San Francisco (SFO) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3623

22:35

Las Vegas Harry Reid (LAS) 1

00:10(+1)

San Francisco (SFO) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

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Parallax here

This flight number is listed as serving the following routes:

Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Luis Munoz Marin, San Juan (SJU) - Houston Hobby (HOU)
Sacramento (SMF) - Burbank (BUR)
San Diego (SAN) - Reno (RNO)
San Diego (SAN) - Sacramento (SMF)
San Jose (SJC) - San Diego (SAN)
Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)

All Southwest Airlines flights

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