Southwest Airlines flight WN 4031: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:20 Tampa (TPA) 07:00 Chicago Midway (MDW)
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-04 through 2026-08-03
Sat 05:30 Tampa (TPA) 07:10 Chicago Midway (MDW)
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-06 through 2026-08-01
Tue,Wed 10:35 Minneapolis/Saint Paul (MSP) 2 13:55 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-03-10 through 2026-04-01
Tue,Wed 11:35 Dallas Love Field (DAL) 1 15:30 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-08-04 through 2026-09-30
Sat 12:15 Minneapolis/Saint Paul (MSP) 2 15:30 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2026-03-07
Sat 12:20 Minneapolis/Saint Paul (MSP) 2 15:35 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-03-14 through 2026-04-04
Mon,Thu,Fri 12:25 Minneapolis/Saint Paul (MSP) 2 15:40 Baltimore (BWI)
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-05 through 2026-04-06
Sun 13:55 Las Vegas Harry Reid (LAS) 1 21:10 Tampa (TPA)
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-04-12 through 2026-05-17
Sun 13:55 Las Vegas Harry Reid (LAS) 1 21:10 Tampa (TPA)
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2026-05-31
Tue,Wed 14:00 Las Vegas Harry Reid (LAS) 1 21:15 Tampa (TPA)
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-04-07 through 2026-06-03
Sun 14:10 Minneapolis/Saint Paul (MSP) 2 17:30 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 14:15 Dallas Love Field (DAL) 1 18:15 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-08-06 through 2026-09-28
Mon,Wed,Thu 15:15 San Diego (SAN) 1 17:40 Phoenix Sky Harbor (PHX) 4
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Valid until 2026-01-05
Thu,Fri,Sun 16:55 San Jose (SJC) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:55 San Jose (SJC) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:55 San Jose (SJC) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:55 San Jose (SJC) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:55 San Jose (SJC) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-17 through 2026-02-23
Mon 16:55 San Jose (SJC) B 18:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-03-02
Sun 18:10 Baltimore (BWI) 19:15 Pittsburgh (PIT)
WN 4031 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-03-08 through 2026-04-05
Mon 18:20 Phoenix Sky Harbor (PHX) 4 21:40 Dallas Love Field (DAL) 1
WN 4031 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-01-05
Mon,Thu,Fri 19:00 San Jose (SJC) B 20:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:00 San Jose (SJC) B 20:30 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 19:10 Las Vegas Harry Reid (LAS) 1 20:20 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-11 through 2026-01-16
Mon,Sun 19:10 Las Vegas Harry Reid (LAS) 1 20:20 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 19:10 Las Vegas Harry Reid (LAS) 1 20:20 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-01 through 2026-02-06
Mon,Sun 19:10 Las Vegas Harry Reid (LAS) 1 20:20 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 19:10 Las Vegas Harry Reid (LAS) 1 20:20 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-17 through 2026-02-23
Mon 19:10 Las Vegas Harry Reid (LAS) 1 20:20 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-03-02
Sat 19:25 San Jose (SJC) B 20:55 Las Vegas Harry Reid (LAS) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-14 through 2026-02-28
Mon-Fri 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-18 through 2026-01-23
Mon-Fri 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 19:40 Las Vegas Harry Reid (LAS) 1 20:50 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-18 through 2026-03-04
Sun 20:25 Dallas Love Field (DAL) 1 00:15 Baltimore (BWI)
WN 4031 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-09 through 2026-09-27
The flight arrives 1 day after departure.
Mon,Thu,Fri 21:05 Las Vegas Harry Reid (LAS) 1 22:15 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 21:05 Las Vegas Harry Reid (LAS) 1 22:15 San Diego (SAN) 1
WN 4031 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-20 through 2026-03-01
Non-Direct Flights:
Sun 14:10 Minneapolis/Saint Paul (MSP) 2 19:15 Pittsburgh (PIT)
WN 4031 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-03-08 through 2026-04-05
Mon 15:15 San Diego (SAN) 1 21:40 Dallas Love Field (DAL) 1
WN 4031 1-stop Boeing 737 MAX 8 (7M8) 4:25 Operates only on 2026-01-05
Thu,Fri,Sun 16:55 San Jose (SJC) B 20:20 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:55 San Jose (SJC) B 20:20 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:55 San Jose (SJC) B 20:20 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:55 San Jose (SJC) B 20:20 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:55 San Jose (SJC) B 20:20 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-02-17 through 2026-02-23
Mon 16:55 San Jose (SJC) B 20:20 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Operates only on 2026-03-02
Mon,Thu,Fri 19:00 San Jose (SJC) B 22:15 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:00 San Jose (SJC) B 22:15 San Diego (SAN) 1
WN 4031 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-02-20 through 2026-03-01
Ad flat here 1377413384 I FlightWNum Lower
Parallax here
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Southwest Airlines flight WN 4031: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4031
05:20
Tampa (TPA)

07:00
Chicago Midway (MDW)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
05:30
Tampa (TPA)

07:10
Chicago Midway (MDW)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
10:35
Minneapolis/Saint Paul (MSP) 2

13:55
Baltimore (BWI)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
11:35
Dallas Love Field (DAL) 1

15:30
Baltimore (BWI)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
12:15
Minneapolis/Saint Paul (MSP) 2

15:30
Baltimore (BWI)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
12:20
Minneapolis/Saint Paul (MSP) 2

15:35
Baltimore (BWI)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
12:25
Minneapolis/Saint Paul (MSP) 2

15:40
Baltimore (BWI)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
13:55
Las Vegas Harry Reid (LAS) 1

21:10
Tampa (TPA)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
13:55
Las Vegas Harry Reid (LAS) 1

21:10
Tampa (TPA)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
14:00
Las Vegas Harry Reid (LAS) 1

21:15
Tampa (TPA)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
14:10
Minneapolis/Saint Paul (MSP) 2

17:30
Baltimore (BWI)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
14:15
Dallas Love Field (DAL) 1

18:15
Baltimore (BWI)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
15:15
San Diego (SAN) 1

17:40
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

18:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

18:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

18:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

18:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

18:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

18:30
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
18:10
Baltimore (BWI)

19:15
Pittsburgh (PIT)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
18:20
Phoenix Sky Harbor (PHX) 4

21:40
Dallas Love Field (DAL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4031
19:00
San Jose (SJC) B

20:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:00
San Jose (SJC) B

20:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:10
Las Vegas Harry Reid (LAS) 1

20:20
San Diego (SAN) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:10
Las Vegas Harry Reid (LAS) 1

20:20
San Diego (SAN) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:10
Las Vegas Harry Reid (LAS) 1

20:20
San Diego (SAN) 1
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:10
Las Vegas Harry Reid (LAS) 1

20:20
San Diego (SAN) 1
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:10
Las Vegas Harry Reid (LAS) 1

20:20
San Diego (SAN) 1
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:10
Las Vegas Harry Reid (LAS) 1

20:20
San Diego (SAN) 1
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:25
San Jose (SJC) B

20:55
Las Vegas Harry Reid (LAS) 1
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
19:40
Las Vegas Harry Reid (LAS) 1

20:50
San Diego (SAN) 1
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4031
20:25
Dallas Love Field (DAL) 1

00:15(+1)
Baltimore (BWI)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4031
21:05
Las Vegas Harry Reid (LAS) 1

22:15
San Diego (SAN) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4031
21:05
Las Vegas Harry Reid (LAS) 1

22:15
San Diego (SAN) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
14:10
Minneapolis/Saint Paul (MSP) 2

19:15
Pittsburgh (PIT)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4031
15:15
San Diego (SAN) 1

21:40
Dallas Love Field (DAL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

20:20
San Diego (SAN) 1
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

20:20
San Diego (SAN) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

20:20
San Diego (SAN) 1
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

20:20
San Diego (SAN) 1
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

20:20
San Diego (SAN) 1
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
16:55
San Jose (SJC) B

20:20
San Diego (SAN) 1
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
19:00
San Jose (SJC) B

22:15
San Diego (SAN) 1
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4031
19:00
San Jose (SJC) B

22:15
San Diego (SAN) 1
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Pittsburgh (PIT)
  • Dallas Love Field (DAL) - Baltimore (BWI)
  • Las Vegas Harry Reid (LAS) - San Diego (SAN)
  • Las Vegas Harry Reid (LAS) - Tampa (TPA)
  • Minneapolis/Saint Paul (MSP) - Baltimore (BWI)
  • Minneapolis/Saint Paul (MSP) - Pittsburgh (PIT)
  • Phoenix Sky Harbor (PHX) - Dallas Love Field (DAL)
  • San Diego (SAN) - Dallas Love Field (DAL)
  • San Diego (SAN) - Phoenix Sky Harbor (PHX)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - San Diego (SAN)
  • Tampa (TPA) - Chicago Midway (MDW)
All Southwest Airlines flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False