Southwest Airlines flight WN 5121: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 12:10 San Jose (SJC) B 13:40 Las Vegas Harry Reid (LAS) 1
WN 5121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-02-07
Fri 12:55 San Jose (SJC) B 14:30 Las Vegas Harry Reid (LAS) 1
WN 5121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-02-06
Wed 13:10 Baltimore (BWI) 14:40 Boston Logan (BOS) B
WN 5121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-05 through 2026-09-30
Tue 13:30 New Orleans (MSY) 15:00 Austin (AUS)
WN 5121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-29
Sat 13:45 Orlando (MCO) 16:40 Luis Munoz Marin, San Juan (SJU) B
WN 5121 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-08-08 through 2026-09-26
Sun 17:45 Bozeman (BZN) 19:05 Las Vegas Harry Reid (LAS) 1
WN 5121 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-09 through 2026-09-27
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 5121: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN5121
12:10
San Jose (SJC) B

13:40
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-02-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN5121
12:55
San Jose (SJC) B

14:30
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-02-06
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN5121
13:10
Baltimore (BWI)

14:40
Boston Logan (BOS) B
Effective 2026-08-05 through 2026-09-30
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN5121
13:30
New Orleans (MSY)

15:00
Austin (AUS)
Effective 2026-08-04 through 2026-09-29
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN5121
13:45
Orlando (MCO)

16:40
Luis Munoz Marin, San Juan (SJU) B
Effective 2026-08-08 through 2026-09-26
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN5121
17:45
Bozeman (BZN)

19:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-09 through 2026-09-27
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Boston Logan (BOS)
  • Bozeman (BZN) - Las Vegas Harry Reid (LAS)
  • New Orleans (MSY) - Austin (AUS)
  • Orlando (MCO) - Luis Munoz Marin, San Juan (SJU)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
All Southwest Airlines flights
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