Southwest Airlines flight WN 3730: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:00 Luis Munoz Marin, San Juan (SJU) B 09:05 Tampa (TPA)
WN 3730 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-06-09 through 2026-07-29
Sun 06:05 Luis Munoz Marin, San Juan (SJU) B 09:10 Tampa (TPA)
WN 3730 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-06-07 through 2026-08-02
Wed,Thu 06:30 San Jose (SJC) B 12:40 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Valid until 2026-01-01
Mon 06:30 San Jose (SJC) B 12:40 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737-800 (73H) 4:10 Operates only on 2026-01-05
Sat 06:30 Luis Munoz Marin, San Juan (SJU) B 09:35 Tampa (TPA)
WN 3730 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-06-06 through 2026-08-01
Sun 07:00 Phoenix Sky Harbor (PHX) 4 08:35 Los Angeles (LAX) 1
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 07:00 Luis Munoz Marin, San Juan (SJU) B 10:05 Tampa (TPA)
WN 3730 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-06-05 through 2026-08-03
Mon,Tue,Fri,Sun 08:00 San Jose (SJC) B 14:05 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737-800 (73H) 4:05 Valid until 2026-01-04
Sat 08:00 San Jose (SJC) B 14:05 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Valid until 2026-01-03
Sun 09:10 Los Angeles (LAX) 1 16:35 Tampa (TPA)
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-03-08 through 2026-04-05
Tue,Wed 11:00 Phoenix Sky Harbor (PHX) 4 12:35 Los Angeles (LAX) 1
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 11:05 Phoenix Sky Harbor (PHX) 4 12:40 Los Angeles (LAX) 1
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-09 through 2026-04-06
Thu,Fri 12:05 Phoenix Sky Harbor (PHX) 4 12:40 Los Angeles (LAX) 1
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-05 through 2026-03-06
Sat 12:25 Philadelphia (PHL) E 13:30 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-04-11 through 2026-05-30
Sat 12:55 Phoenix Sky Harbor (PHX) 4 14:25 Los Angeles (LAX) 1
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-14 through 2026-04-04
Sat 13:55 Phoenix Sky Harbor (PHX) 4 14:25 Los Angeles (LAX) 1
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-03-07
Sat 14:40 Sacramento (SMF) B 16:40 Phoenix Sky Harbor (PHX) 4
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-08 through 2026-09-26
Sat 15:05 Los Angeles (LAX) 1 16:30 San Francisco (SFO) 2
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-07 through 2026-04-04
Tue,Wed 16:20 Sacramento (SMF) B 18:15 Phoenix Sky Harbor (PHX) 4
WN 3730 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-04 through 2026-09-30
Tue,Wed 17:45 Philadelphia (PHL) E 18:55 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 18:00 Philadelphia (PHL) E 19:10 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-09 through 2026-06-01
Sun 18:35 Philadelphia (PHL) E 19:45 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-05-24
Sun 19:00 Sacramento (SMF) B 20:55 Phoenix Sky Harbor (PHX) 4
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-09 through 2026-09-27
Sun 19:05 Philadelphia (PHL) E 20:25 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-12 through 2026-05-17
Sun 19:05 Philadelphia (PHL) E 20:25 Chicago Midway (MDW)
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-05-31
Mon,Thu,Fri 19:55 Sacramento (SMF) B 21:50 Phoenix Sky Harbor (PHX) 4
WN 3730 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Sun 07:00 Phoenix Sky Harbor (PHX) 4 16:35 Tampa (TPA)
WN 3730 1-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-03-08 through 2026-04-05
Sat 12:55 Phoenix Sky Harbor (PHX) 4 16:30 San Francisco (SFO) 2
WN 3730 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-14 through 2026-04-04
Sat 13:55 Phoenix Sky Harbor (PHX) 4 16:30 San Francisco (SFO) 2
WN 3730 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Operates only on 2026-03-07
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3730: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3730
06:00
Luis Munoz Marin, San Juan (SJU) B

09:05
Tampa (TPA)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
06:05
Luis Munoz Marin, San Juan (SJU) B

09:10
Tampa (TPA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
06:30
San Jose (SJC) B

12:40
Chicago Midway (MDW)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
06:30
San Jose (SJC) B

12:40
Chicago Midway (MDW)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
06:30
Luis Munoz Marin, San Juan (SJU) B

09:35
Tampa (TPA)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
07:00
Phoenix Sky Harbor (PHX) 4

08:35
Los Angeles (LAX) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
07:00
Luis Munoz Marin, San Juan (SJU) B

10:05
Tampa (TPA)
Effective 2026-06-05 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
08:00
San Jose (SJC) B

14:05
Chicago Midway (MDW)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
08:00
San Jose (SJC) B

14:05
Chicago Midway (MDW)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
09:10
Los Angeles (LAX) 1

16:35
Tampa (TPA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
11:00
Phoenix Sky Harbor (PHX) 4

12:35
Los Angeles (LAX) 1
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 WN3730
11:05
Phoenix Sky Harbor (PHX) 4

12:40
Los Angeles (LAX) 1
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
12:05
Phoenix Sky Harbor (PHX) 4

12:40
Los Angeles (LAX) 1
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
12:25
Philadelphia (PHL) E

13:30
Chicago Midway (MDW)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
12:55
Phoenix Sky Harbor (PHX) 4

14:25
Los Angeles (LAX) 1
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
13:55
Phoenix Sky Harbor (PHX) 4

14:25
Los Angeles (LAX) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
14:40
Sacramento (SMF) B

16:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
15:05
Los Angeles (LAX) 1

16:30
San Francisco (SFO) 2
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
16:20
Sacramento (SMF) B

18:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3730
17:45
Philadelphia (PHL) E

18:55
Chicago Midway (MDW)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
18:00
Philadelphia (PHL) E

19:10
Chicago Midway (MDW)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
18:35
Philadelphia (PHL) E

19:45
Chicago Midway (MDW)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3730
19:00
Sacramento (SMF) B

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
19:05
Philadelphia (PHL) E

20:25
Chicago Midway (MDW)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
19:05
Philadelphia (PHL) E

20:25
Chicago Midway (MDW)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3730
19:55
Sacramento (SMF) B

21:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN3730
07:00
Phoenix Sky Harbor (PHX) 4

16:35
Tampa (TPA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3730
12:55
Phoenix Sky Harbor (PHX) 4

16:30
San Francisco (SFO) 2
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3730
13:55
Phoenix Sky Harbor (PHX) 4

16:30
San Francisco (SFO) 2
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Los Angeles (LAX) - San Francisco (SFO)
  • Los Angeles (LAX) - Tampa (TPA)
  • Luis Munoz Marin, San Juan (SJU) - Tampa (TPA)
  • Philadelphia (PHL) - Chicago Midway (MDW)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Phoenix Sky Harbor (PHX) - San Francisco (SFO)
  • Phoenix Sky Harbor (PHX) - Tampa (TPA)
  • Sacramento (SMF) - Phoenix Sky Harbor (PHX)
  • San Jose (SJC) - Chicago Midway (MDW)
All Southwest Airlines flights
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