Southwest Airlines flight WN 4851: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:20 Ontario, Los Angeles (ONT) 4 11:00 Nashville (BNA)
WN 4851 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-11-22 through 2025-11-29
Sat 05:20 Ontario, Los Angeles (ONT) 4 11:00 Nashville (BNA)
WN 4851 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-12-20 through 2026-01-03
Mon-Wed 06:10 Ontario, Los Angeles (ONT) 4 11:55 Nashville (BNA)
WN 4851 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 06:10 Ontario, Los Angeles (ONT) 4 11:55 Nashville (BNA)
WN 4851 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2025-12-19 through 2026-01-04
Sun 18:15 Sacramento (SMF) B 21:35 Denver (DEN)
WN 4851 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-11-30
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4851: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4851
05:20
Ontario, Los Angeles (ONT) 4

11:00
Nashville (BNA)
Effective 2025-11-22 through 2025-11-29
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: 3:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4851
05:20
Ontario, Los Angeles (ONT) 4

11:00
Nashville (BNA)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4851
06:10
Ontario, Los Angeles (ONT) 4

11:55
Nashville (BNA)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4851
06:10
Ontario, Los Angeles (ONT) 4

11:55
Nashville (BNA)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4851
18:15
Sacramento (SMF) B

21:35
Denver (DEN)
Operates only on 2025-11-30
Mon
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Tue
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Wed
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Thu
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Fri
-
Sat
-
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:
  • Ontario, Los Angeles (ONT) - Nashville (BNA)
  • Sacramento (SMF) - Denver (DEN)
All Southwest Airlines flights
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