Southwest Airlines flight WN 4320: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:45 Santa Ana (SNA) 11:55 Dallas Love Field (DAL) 1
WN 4320 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-04 through 2026-08-03
Fri,Sun 08:30 Nashville (BNA) 11:10 Santa Ana (SNA)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-01-02 through 2026-01-04
Sat 10:05 Los Angeles (LAX) 1 11:35 Oakland (OAK) 2
WN 4320 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2026-01-03
Tue,Wed 12:20 Sacramento (SMF) B 13:35 Burbank (BUR)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 12:30 Sacramento (SMF) B 13:45 Burbank (BUR)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-04-09 through 2026-06-01
Sun 12:40 Sacramento (SMF) B 13:55 Burbank (BUR)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-05-24
Sun 13:10 Sacramento (SMF) B 14:30 Burbank (BUR)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-04-12 through 2026-05-17
Sun 13:10 Sacramento (SMF) B 14:30 Burbank (BUR)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-05-31
Sat 13:10 Orlando (MCO) 15:05 Richmond (RIC)
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-08 through 2026-09-26
Tue,Wed 14:00 Chicago O'Hare (ORD) 5 17:55 Orlando (MCO)
WN 4320 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-08-04 through 2026-09-30
Sun 18:35 Chicago O'Hare (ORD) 5 22:35 Orlando (MCO)
WN 4320 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-08-09 through 2026-09-27
Tue,Wed 21:15 Reno (RNO) 22:35 Las Vegas Harry Reid (LAS) 1
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-10 through 2026-04-01
Sat 21:25 Reno (RNO) 22:45 Las Vegas Harry Reid (LAS) 1
WN 4320 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-03-07 through 2026-04-04
Sun 21:25 Reno (RNO) 22:45 Las Vegas Harry Reid (LAS) 1
WN 4320 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 21:40 Reno (RNO) 23:00 Las Vegas Harry Reid (LAS) 1
WN 4320 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-05 through 2026-04-06
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4320: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4320
06:45
Santa Ana (SNA)

11:55
Dallas Love Field (DAL) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4320
08:30
Nashville (BNA)

11:10
Santa Ana (SNA)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
10:05
Los Angeles (LAX) 1

11:35
Oakland (OAK) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4320
12:20
Sacramento (SMF) B

13:35
Burbank (BUR)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
12:30
Sacramento (SMF) B

13:45
Burbank (BUR)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
12:40
Sacramento (SMF) B

13:55
Burbank (BUR)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
13:10
Sacramento (SMF) B

14:30
Burbank (BUR)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
13:10
Sacramento (SMF) B

14:30
Burbank (BUR)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
13:10
Orlando (MCO)

15:05
Richmond (RIC)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
14:00
Chicago O'Hare (ORD) 5

17:55
Orlando (MCO)
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 WN4320
18:35
Chicago O'Hare (ORD) 5

22:35
Orlando (MCO)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4320
21:15
Reno (RNO)

22:35
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
21:25
Reno (RNO)

22:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4320
21:25
Reno (RNO)

22:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4320
21:40
Reno (RNO)

23:00
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Orlando (MCO)
  • Los Angeles (LAX) - Oakland (OAK)
  • Nashville (BNA) - Santa Ana (SNA)
  • Orlando (MCO) - Richmond (RIC)
  • Reno (RNO) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - Burbank (BUR)
  • Santa Ana (SNA) - Dallas Love Field (DAL)
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