Southwest Airlines フライト WN 643: Multiple routes

搭乗日を選択
フライト時刻表
直行便:
土 07:55 Phoenix Sky Harbor (PHX) 4 09:30 Santa Ana (SNA)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-14 through 2026-04-04
月,木,金 08:00 Phoenix Sky Harbor (PHX) 4 09:35 Santa Ana (SNA)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-09 through 2026-04-06
火,水 08:40 Phoenix Sky Harbor (PHX) 4 10:10 Santa Ana (SNA)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-10 through 2026-04-01
土 08:55 Phoenix Sky Harbor (PHX) 4 09:30 Santa Ana (SNA)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-03-07
木,金 09:00 Phoenix Sky Harbor (PHX) 4 09:35 Santa Ana (SNA)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-05 through 2026-03-06
水,木 09:05 Boston Logan (BOS) B 10:45 Baltimore (BWI)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2026-01-01
月,木,金 09:35 Nashville (BNA) 12:05 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
木,金,日 09:35 Nashville (BNA) 12:05 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01
土,日 09:40 Nashville (BNA) 11:50 Greenville/Spartanburg (GSP)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-11 through 2026-05-23
土,日 09:40 Nashville (BNA) 11:50 Greenville/Spartanburg (GSP)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-05-30 through 2026-05-31
木,金,日 09:45 Nashville (BNA) 12:15 Savannah (SAV)
WN 643 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-11 through 2026-01-16
月,日 09:45 Nashville (BNA) 12:15 Savannah (SAV)
WN 643 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-19 through 2026-01-25
日 09:45 Nashville (BNA) 12:15 Savannah (SAV)
WN 643 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-02-01
月,木,金 09:45 Nashville (BNA) 12:15 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-05 through 2026-02-09
火,木,日 09:45 Nashville (BNA) 12:15 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-15 through 2026-02-19
月 09:45 Nashville (BNA) 12:15 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-23 through 2026-03-02
月,木,金 09:45 Nashville (BNA) 12:00 Greenville/Spartanburg (GSP)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-04-09 through 2026-06-01
火,水 10:00 Nashville (BNA) 12:10 Greenville/Spartanburg (GSP)
WN 643 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-07 through 2026-06-03
土 10:05 Nashville (BNA) 12:35 Savannah (SAV)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-01-10 through 2026-01-31
土 10:10 Nashville (BNA) 12:40 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-14 through 2026-02-28
土 10:15 Nashville (BNA) 12:45 Savannah (SAV)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-02-07
日 11:10 Nashville (BNA) 13:20 Greenville/Spartanburg (GSP)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2026-05-24
日 11:20 Reno (RNO) 12:50 San Diego (SAN) 1
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-08 through 2026-04-05
水,木 11:25 Baltimore (BWI) 13:30 Jacksonville (JAX)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-01
土 12:25 Greenville/Spartanburg (GSP) 14:00 Baltimore (BWI)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-04-11 through 2026-05-30
月-金 12:50 Nashville (BNA) 15:20 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-06 through 2026-01-14
火-金,日 12:50 Nashville (BNA) 15:20 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-18 through 2026-01-23
月-金 12:50 Nashville (BNA) 15:20 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-26 through 2026-02-04
火,水,日 12:50 Nashville (BNA) 15:20 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-08 through 2026-02-11
火,水 12:50 Nashville (BNA) 15:20 Savannah (SAV)
WN 643 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-18 through 2026-03-04
土 13:25 Savannah (SAV) 15:05 Baltimore (BWI)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-10 through 2026-02-07
月 14:15 Baltimore (BWI) 16:20 Jacksonville (JAX)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-01-05
月,火,金,日 16:00 Baltimore (BWI) 18:10 Jacksonville (JAX)
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2026-01-04
火,水 20:10 Detroit (DTW) E 20:45 Nashville (BNA)
WN 643 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-09 through 2026-07-29
火,水 20:40 Nashville (BNA) 22:20 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-04 through 2026-09-30
月,木,金 20:40 Nashville (BNA) 22:20 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-08-06 through 2026-09-28
日 20:50 Nashville (BNA) 22:30 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-09 through 2026-09-27
火,水 21:35 Nashville (BNA) 23:10 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-06-09 through 2026-07-29
土 21:55 Nashville (BNA) 23:30 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-06-06 through 2026-08-01
月,木,金 22:35 Nashville (BNA) 00:10 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
日 22:40 Nashville (BNA) 00:15 Phoenix Sky Harbor (PHX) 4
WN 643 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-06-07 through 2026-08-02
The flight arrives 1 day after departure.
乗継便:
水,木 09:05 Boston Logan (BOS) B 13:30 Jacksonville (JAX)
WN 643 1-stop Boeing 737 MAX 8 (7M8) 4:25 Valid until 2026-01-01
土 09:40 Nashville (BNA) 14:00 Baltimore (BWI)
WN 643 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-04-11 through 2026-05-30
土 10:05 Nashville (BNA) 15:05 Baltimore (BWI)
WN 643 1-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-01-10 through 2026-01-31
土 10:15 Nashville (BNA) 15:05 Baltimore (BWI)
WN 643 1-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-02-07
火,水 20:10 Detroit (DTW) E 23:10 Phoenix Sky Harbor (PHX) 4
WN 643 1-stop Boeing 737-800 (73H) 6:00 Effective 2026-06-09 through 2026-07-29
This flight number is listed as serving the following routes:
Southwest Airlines フライト WN 643: Multiple routes
搭乗日を選択
フライト時刻表
直行便:

Southwest Airlines WN643
Effective 2026-03-14 through 2026-04-04

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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-03-09 through 2026-04-06


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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-03-10 through 2026-04-01

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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Operates only on 2026-03-07

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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-03-05 through 2026-03-06

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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Valid until 2026-01-01

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Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-02-12 through 2026-02-16


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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-02-20 through 2026-03-01

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-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-04-11 through 2026-05-23

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Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-05-30 through 2026-05-31

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Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-01-11 through 2026-01-16

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-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Effective 2026-01-19 through 2026-01-25


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-

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-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Operates only on 2026-02-01

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-

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Duration: 1:30, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Effective 2026-02-05 through 2026-02-09


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-

-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-02-15 through 2026-02-19

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-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-02-23 through 2026-03-02


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-

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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-04-09 through 2026-06-01


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-

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Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-04-07 through 2026-06-03

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-

-

-

-
Duration: 1:10, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Effective 2026-01-10 through 2026-01-31

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-

-

-

-


-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-02-14 through 2026-02-28

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-

-

-

-


-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Operates only on 2026-02-07

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-

-

-

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Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Operates only on 2026-05-24

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-

-

-

-

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Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
11:20

12:50
Effective 2026-03-08 through 2026-04-05

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-

-

-

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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Valid until 2026-01-01

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-

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Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-04-11 through 2026-05-30

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-

-

-

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Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-01-06 through 2026-01-14






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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-01-18 through 2026-01-23

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-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-01-26 through 2026-02-04






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-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-02-08 through 2026-02-11

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-

-

-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-02-18 through 2026-03-04

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-

-

-

-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

直行便:

Southwest Airlines WN643
Effective 2026-01-10 through 2026-02-07

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-

-

-

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Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Operates only on 2026-01-05


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Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Valid until 2026-01-04



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Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-06-09 through 2026-07-29

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Duration: 1:35, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Effective 2026-08-04 through 2026-09-30

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Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-08-06 through 2026-09-28


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Duration: 3:40, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Effective 2026-08-09 through 2026-09-27

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-

-

-

-

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Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-06-09 through 2026-07-29

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Duration: 3:35, non-stop
Boeing 737-800 (73H)

直行便:

Southwest Airlines WN643
Effective 2026-06-06 through 2026-08-01

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-

-

-

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Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

Southwest Airlines WN643
Effective 2026-06-04 through 2026-08-03


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Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

直行便:

Southwest Airlines WN643
Effective 2026-06-07 through 2026-08-02

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Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

乗継便:

Southwest Airlines WN643
Valid until 2026-01-01

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Duration: 4:25, 1-stop
Boeing 737 MAX 8 (7M8)

乗継便:

Southwest Airlines WN643
Effective 2026-04-11 through 2026-05-30

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Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

乗継便:

Southwest Airlines WN643
Effective 2026-01-10 through 2026-01-31

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Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)

乗継便:

Southwest Airlines WN643
Operates only on 2026-02-07

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-

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Duration: 3:50, 1-stop
Boeing 737 MAX 8 (7M8)

乗継便:

Southwest Airlines WN643
Effective 2026-06-09 through 2026-07-29

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Duration: 6:00, 1-stop
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Jacksonville (JAX)
  • Boston Logan (BOS) - Baltimore (BWI)
  • Boston Logan (BOS) - Jacksonville (JAX)
  • Detroit (DTW) - Nashville (BNA)
  • Detroit (DTW) - Phoenix Sky Harbor (PHX)
  • Greenville/Spartanburg (GSP) - Baltimore (BWI)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Greenville/Spartanburg (GSP)
  • Nashville (BNA) - Phoenix Sky Harbor (PHX)
  • Nashville (BNA) - Savannah (SAV)
  • Phoenix Sky Harbor (PHX) - Santa Ana (SNA)
  • Reno (RNO) - San Diego (SAN)
  • Savannah (SAV) - Baltimore (BWI)