Southwest Airlines
vol
WN 2556:
Multiple routes
HORAIRES DES VOLS
Vols directs:
Southwest Airlines WN2556
Effective 2026-04-11 through 2026-05-30
Lun
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Mar
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Mer
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Jeu
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Ven
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Sam
Dim
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Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-04-07 through 2026-06-03
Lun
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-
Mar
Mer
Jeu
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-
Ven
-
-
Sam
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-
Dim
-
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Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-04-09 through 2026-06-01
Lun
Mar
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-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
-
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Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-03-08 through 2026-04-05
Lun
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Mar
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Mer
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-
Jeu
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-
Ven
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Sam
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-
Dim
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-03-07 through 2026-04-04
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
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Sam
Dim
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-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-04-12 through 2026-05-17
Lun
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-
Mar
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-
Mer
-
-
Jeu
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-
Ven
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Sam
-
-
Dim
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Operates only on 2026-05-31
Lun
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Mar
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-
Mer
-
-
Jeu
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Ven
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Sam
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-
Dim
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-04-09 through 2026-06-01
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-04-11 through 2026-05-30
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Operates only on 2026-01-05
Lun
Mar
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-
Mer
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-
Jeu
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-
Ven
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Sam
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Dim
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Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Operates only on 2026-01-05
Lun
Mar
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Mer
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Jeu
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-
Ven
-
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Sam
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Dim
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Duration: 4:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Valid until 2026-01-04
Lun
Mar
Mer
-
-
Jeu
-
-
Ven
Sam
Dim
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Vols directs:
Southwest Airlines WN2556
Effective 2026-08-06 through 2026-09-28
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-08-09 through 2026-09-27
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
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Sam
-
-
Dim
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-01-10 through 2026-02-07
Lun
-
-
Mar
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-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Vols directs:
Southwest Airlines WN2556
Effective 2026-01-11 through 2026-01-16
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-01-19 through 2026-01-25
Lun
Mar
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-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-02-01 through 2026-02-06
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-02-09 through 2026-02-15
Lun
Mar
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-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-02-17 through 2026-02-23
Lun
Mar
Mer
-
-
Jeu
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Operates only on 2026-03-02
Lun
Mar
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Mer
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Jeu
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-
Ven
-
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Sam
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Dim
-
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols directs:
Southwest Airlines WN2556
Effective 2026-01-06 through 2026-01-14
Lun
Mar
Mer
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-01-18 through 2026-01-23
Lun
-
-
Mar
Mer
Jeu
Ven
Sam
-
-
Dim
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-01-26 through 2026-02-04
Lun
Mar
Mer
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-02-08 through 2026-02-11
Lun
-
-
Mar
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-02-18 through 2026-03-04
Lun
-
-
Mar
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-06-06 through 2026-08-01
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
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Sam
Dim
-
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Vols directs:
Southwest Airlines WN2556
Effective 2026-08-04 through 2026-09-30
Lun
-
-
Mar
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Vols directs:
Southwest Airlines WN2556
Effective 2026-06-07 through 2026-08-02
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Effective 2026-06-04 through 2026-08-03
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
Southwest Airlines WN2556
Valid until 2026-01-01
Lun
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Mar
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Mer
Jeu
Ven
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Sam
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Dim
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Duration: 1:15, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Vols indirects:
Southwest Airlines WN2556
Effective 2026-04-11 through 2026-05-30
Lun
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Mar
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Mer
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Jeu
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Ven
-
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Sam
Dim
-
-
Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols indirects:
Southwest Airlines WN2556
Effective 2026-04-09 through 2026-06-01
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Vols indirects:
Southwest Airlines WN2556
Operates only on 2026-01-05
Lun
Mar
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Mer
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Jeu
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Ven
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Sam
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Dim
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Duration: 6:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
- Denver (DEN) - Chicago Midway (MDW)
- Houston Hobby (HOU) - Indianapolis (IND)
- Houston Hobby (HOU) - Tampa (TPA)
- Kansas City (MCI) - Houston Hobby (HOU)
- Las Vegas Harry Reid (LAS) - Burbank (BUR)
- Milwaukee (MKE) - Orlando (MCO)
- Milwaukee (MKE) - San Diego (SAN)
- Nashville (BNA) - Dallas Love Field (DAL)
- New Orleans (MSY) - Chicago Midway (MDW)
- Orlando (MCO) - Nashville (BNA)
- Saint Louis (STL) - Milwaukee (MKE)
- Saint Louis (STL) - San Diego (SAN)
- San Antonio (SAT) - Burbank (BUR)
- San Antonio (SAT) - Las Vegas Harry Reid (LAS)
- Tampa (TPA) - Austin (AUS)
- Tampa (TPA) - Indianapolis (IND)