Southwest Airlines flight WN 4423: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 07:10 Savannah (SAV) 08:50 Baltimore (BWI)
WN 4423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-10-02 through 2025-10-31
Sun 07:35 Savannah (SAV) 09:15 Baltimore (BWI)
WN 4423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-10-05 through 2025-10-26
Sat 07:55 Savannah (SAV) 09:35 Baltimore (BWI)
WN 4423 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-10-04 through 2025-11-01
Tue,Wed 10:40 Austin (AUS) 11:20 El Paso (ELP)
WN 4423 Non-stop Boeing 737-700 (73W) 1:40 Valid until 2025-06-04
Sun 12:45 Austin (AUS) 13:25 El Paso (ELP)
WN 4423 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2025-06-01
Sun 12:50 Austin (AUS) 13:30 El Paso (ELP)
WN 4423 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-05-18
Sun 13:25 Pensacola (PNS) 15:15 Saint Louis (STL) 2
WN 4423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2025-11-30
Sat 15:05 Sacramento (SMF) B 16:20 Burbank (BUR)
WN 4423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-22 through 2025-11-29
Sat 15:05 Sacramento (SMF) B 16:20 Burbank (BUR)
WN 4423 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-20 through 2026-01-03
Sat 17:00 San Diego (SAN) 1 18:30 Tucson (TUS)
WN 4423 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 20:05 Tampa (TPA) 22:25 Indianapolis (IND)
WN 4423 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 21:10 Austin (AUS) 21:50 El Paso (ELP)
WN 4423 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2025-06-02
Mon,Thu,Fri 21:55 San Diego (SAN) 1 23:20 Tucson (TUS)
WN 4423 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 21:55 San Diego (SAN) 1 23:20 Tucson (TUS)
WN 4423 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-07-07 through 2025-08-04
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4423: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4423
07:10
Savannah (SAV)

08:50
Baltimore (BWI)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4423
07:35
Savannah (SAV)

09:15
Baltimore (BWI)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4423
07:55
Savannah (SAV)

09:35
Baltimore (BWI)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4423
10:40
Austin (AUS)

11:20
El Paso (ELP)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4423
12:45
Austin (AUS)

13:25
El Paso (ELP)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4423
12:50
Austin (AUS)

13:30
El Paso (ELP)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4423
13:25
Pensacola (PNS)

15:15
Saint Louis (STL) 2
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4423
15:05
Sacramento (SMF) B

16:20
Burbank (BUR)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4423
15:05
Sacramento (SMF) B

16:20
Burbank (BUR)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4423
17:00
San Diego (SAN) 1

18:30
Tucson (TUS)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4423
20:05
Tampa (TPA)

22:25
Indianapolis (IND)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4423
21:10
Austin (AUS)

21:50
El Paso (ELP)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4423
21:55
San Diego (SAN) 1

23:20
Tucson (TUS)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4423
21:55
San Diego (SAN) 1

23:20
Tucson (TUS)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - El Paso (ELP)
  • Pensacola (PNS) - Saint Louis (STL)
  • Sacramento (SMF) - Burbank (BUR)
  • San Diego (SAN) - Tucson (TUS)
  • Savannah (SAV) - Baltimore (BWI)
  • Tampa (TPA) - Indianapolis (IND)
All Southwest Airlines flights
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