Southwest Airlines flight WN 4348: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:30 Reno (RNO) 08:35 Denver (DEN)
WN 4348 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-07 through 2025-08-02
Sun 05:50 Reno (RNO) 09:00 Denver (DEN)
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 06:00 Reno (RNO) 09:10 Denver (DEN)
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 06:00 Reno (RNO) 09:10 Denver (DEN)
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-07-07 through 2025-08-04
Sat 07:10 San Francisco (SFO) 2 08:40 San Diego (SAN) 1
WN 4348 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-22 through 2025-11-29
Sat 07:10 San Francisco (SFO) 2 08:40 San Diego (SAN) 1
WN 4348 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-20 through 2026-01-03
Sun 08:30 San Diego (SAN) 1 10:55 Phoenix Sky Harbor (PHX) 4
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2025-11-30
Mon-Wed 08:40 San Francisco (SFO) 2 10:20 San Diego (SAN) 1
WN 4348 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 08:40 San Francisco (SFO) 2 10:20 San Diego (SAN) 1
WN 4348 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 09:35 Austin (AUS) 12:10 Midway, Chicago (MDW)
WN 4348 Non-stop Boeing 737-700 (73W) 2:35 Valid until 2025-06-02
Tue,Wed 10:30 Salt Lake City (SLC) 11:20 San Diego (SAN) 1
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-10-07 through 2025-10-29
Tue,Wed 12:05 San Diego (SAN) 1 18:05 Nashville (BNA)
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-10-07 through 2025-10-29
Sun 13:40 Midway, Chicago (MDW) 16:30 Raleigh/Durham (RDU) 1
WN 4348 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2025-05-18
Sun 13:40 Midway, Chicago (MDW) 16:30 Raleigh/Durham (RDU) 1
WN 4348 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-05-25
Sun 13:40 Midway, Chicago (MDW) 16:30 Raleigh/Durham (RDU) 1
WN 4348 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2025-06-01
Mon,Thu,Fri 19:00 San Diego (SAN) 1 00:50 Nashville (BNA)
WN 4348 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2025-10-02 through 2025-10-31
The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 10:30 Salt Lake City (SLC) 18:05 Nashville (BNA)
WN 4348 1-stop Boeing 737 MAX 8 (7M8) 6:35 Effective 2025-10-07 through 2025-10-29
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4348: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4348
05:30

08:35
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4348
05:50

09:00
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4348
06:00

09:10
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4348
06:00

09:10
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4348
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4348
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4348
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4348
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4348
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4348
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4348
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4348
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4348
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4348
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4348
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4348
19:00

00:50(+1)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4348
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:35, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Midway, Chicago (MDW)
  • Midway, Chicago (MDW) - Raleigh/Durham (RDU)
  • Reno (RNO) - Denver (DEN)
  • Salt Lake City (SLC) - Nashville (BNA)
  • Salt Lake City (SLC) - San Diego (SAN)
  • San Diego (SAN) - Nashville (BNA)
  • San Diego (SAN) - Phoenix Sky Harbor (PHX)
  • San Francisco (SFO) - San Diego (SAN)