Southwest Airlines flight WN 3958: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:10 Chicago Midway (MDW) 08:10 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 05:20 Chicago Midway (MDW) 08:20 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-03-05 through 2026-04-06
Sun 06:00 Chicago Midway (MDW) 09:05 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-08 through 2026-04-05
Tue,Wed,Sun 06:00 El Paso (ELP) 06:45 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-07 through 2026-08-02
Sat 06:05 El Paso (ELP) 06:50 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 06:10 El Paso (ELP) 06:55 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-04 through 2026-08-03
Tue,Wed 06:25 Tampa (TPA) 07:45 Saint Louis (STL) 2
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-04 through 2026-09-30
Sun 08:00 Tampa (TPA) 09:25 Saint Louis (STL) 2
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-09 through 2026-09-27
Sat 08:05 Tampa (TPA) 09:30 Saint Louis (STL) 2
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-08 through 2026-09-26
Sat 12:40 San Jose (SJC) B 14:05 Palm Springs (PSP)
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-11 through 2026-05-30
Wed,Thu 12:50 Saint Louis (STL) 2 16:10 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2026-01-01
Mon-Fri 13:00 San Diego (SAN) 1 14:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:00 San Diego (SAN) 1 14:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:00 San Diego (SAN) 1 14:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:00 San Diego (SAN) 1 14:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:00 San Diego (SAN) 1 14:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-18 through 2026-03-04
Sun 14:25 Denver (DEN) 15:40 Palm Springs (PSP)
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-04-12 through 2026-05-17
Sun 14:25 Denver (DEN) 15:40 Palm Springs (PSP)
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-05-31
Tue,Wed 14:35 Palm Springs (PSP) 15:40 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-04-07 through 2026-06-03
Sat 14:40 Palm Springs (PSP) 15:45 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-04-11 through 2026-05-30
Sun 16:15 Palm Springs (PSP) 17:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-12 through 2026-05-17
Sun 16:15 Palm Springs (PSP) 17:25 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-05-31
Mon,Thu,Fri 17:35 Palm Springs (PSP) 18:40 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-04-09 through 2026-06-01
Sun 17:50 Las Vegas Harry Reid (LAS) 1 00:35 Louisville (SDF)
WN 3958 Non-stop Boeing 737-800 (73H) 3:45 Operates only on 2026-05-24
The flight arrives 1 day after departure.
Sun 18:05 Las Vegas Harry Reid (LAS) 1 00:50 Louisville (SDF)
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-04-12 through 2026-05-17
The flight arrives 1 day after departure.
Sun 18:05 Las Vegas Harry Reid (LAS) 1 00:50 Louisville (SDF)
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-05-31
The flight arrives 1 day after departure.
Sat 19:10 Saint Louis (STL) 2 22:25 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2026-01-03
Mon,Tue,Fri,Sun 19:45 Saint Louis (STL) 2 23:00 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-04
Mon 20:05 Saint Louis (STL) 2 23:20 New York LaGuardia (LGA) B
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-05
Mon,Thu,Fri 20:10 San Diego (SAN) 1 21:30 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 20:10 San Diego (SAN) 1 21:30 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Sat 20:40 San Diego (SAN) 1 22:00 Las Vegas Harry Reid (LAS) 1
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 20:55 Tampa (TPA) 22:20 Saint Louis (STL) 2
WN 3958 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Sat 12:40 San Jose (SJC) B 15:45 Las Vegas Harry Reid (LAS) 1
WN 3958 1-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-04-11 through 2026-05-30
Sun 14:25 Denver (DEN) 17:25 Las Vegas Harry Reid (LAS) 1
WN 3958 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-04-12 through 2026-05-17
Sun 14:25 Denver (DEN) 17:25 Las Vegas Harry Reid (LAS) 1
WN 3958 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Operates only on 2026-05-31
Sun 16:15 Palm Springs (PSP) 00:50 Louisville (SDF)
WN 3958 1-stop Boeing 737-700 (Scimitar Winglets) 5:35 Effective 2026-04-12 through 2026-05-17
The flight arrives 1 day after departure.
Sun 16:15 Palm Springs (PSP) 00:50 Louisville (SDF)
WN 3958 1-stop Boeing 737-700 (Scimitar Winglets) 5:35 Operates only on 2026-05-31
The flight arrives 1 day after departure.
Sun 14:25 Denver (DEN) 00:50 Louisville (SDF)
WN 3958 2-stop Boeing 737-700 (Scimitar Winglets) 8:25 Effective 2026-04-12 through 2026-05-17
The flight arrives 1 day after departure.
Sun 14:25 Denver (DEN) 00:50 Louisville (SDF)
WN 3958 2-stop Boeing 737-700 (Scimitar Winglets) 8:25 Operates only on 2026-05-31
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3958: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3958
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3958
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3958
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3958
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3958
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3958
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3958
14:25

00:50(+1)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3958
14:25

00:50(+1)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - New York LaGuardia (LGA)
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Louisville (SDF)
  • Denver (DEN) - Palm Springs (PSP)
  • El Paso (ELP) - Las Vegas Harry Reid (LAS)
  • Las Vegas Harry Reid (LAS) - Louisville (SDF)
  • Palm Springs (PSP) - Las Vegas Harry Reid (LAS)
  • Palm Springs (PSP) - Louisville (SDF)
  • Saint Louis (STL) - New York LaGuardia (LGA)
  • San Diego (SAN) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Palm Springs (PSP)
  • Tampa (TPA) - Saint Louis (STL)