Southwest Airlines
voo
WN 551:
Multiple routes
PLANEAR VOO
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-14 through 2026-02-28
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-12 through 2026-02-16
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-20 through 2026-03-01
Seg
-
-
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-06 through 2026-01-14
Seg
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-18 through 2026-01-23
Seg
-
-
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-26 through 2026-02-04
Seg
Ter
Qua
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-08 through 2026-02-11
Seg
-
-
Ter
-
-
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-02-10
Seg
-
-
Ter
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-18 through 2026-03-04
Seg
-
-
Ter
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-08-04 through 2026-09-30
Seg
-
-
Ter
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-08-08 through 2026-09-26
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-05-24
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-11 through 2026-01-16
Seg
-
-
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-19 through 2026-01-25
Seg
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-01 through 2026-02-06
Seg
-
-
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-09 through 2026-02-15
Seg
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-02-17 through 2026-02-23
Seg
Ter
Qua
-
-
Qui
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-03-02
Seg
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Valid until 2026-01-01
Seg
-
-
Ter
-
-
Qua
Qui
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-09 through 2026-06-01
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-12 through 2026-05-17
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-05-31
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-05-24
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Valid until 2026-01-03
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-02 through 2026-01-04
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
Sáb
-
-
Dom
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-01-05
Seg
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-06-04 through 2026-08-03
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-05-24
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 4:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-01-10 through 2026-01-31
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-02-07
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-06-06 through 2026-08-01
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-06-07 through 2026-08-02
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-03-10 through 2026-04-01
Seg
-
-
Ter
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-07 through 2026-06-03
Seg
-
-
Ter
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-09 through 2026-06-01
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
Dom
-
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-03-05 through 2026-04-06
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-03-07 through 2026-04-04
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-03-08 through 2026-04-05
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 4:40, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-06-07 through 2026-08-02
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-12 through 2026-05-17
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Operates only on 2026-05-31
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Directos:
Southwest Airlines WN551
Effective 2026-08-06 through 2026-09-28
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-08-09 through 2026-09-27
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Directos:
Southwest Airlines WN551
Effective 2026-06-09 through 2026-07-29
Seg
-
-
Ter
Qua
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
-
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-09 through 2026-06-01
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Voos Directos:
Southwest Airlines WN551
Effective 2026-04-11 through 2026-05-30
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Não-Directos:
Southwest Airlines WN551
Operates only on 2026-05-24
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Não-Directos:
Southwest Airlines WN551
Effective 2026-04-09 through 2026-06-01
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 6:15, 1-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Não-Directos:
Southwest Airlines WN551
Effective 2026-04-12 through 2026-05-17
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 6:25, 1-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Não-Directos:
Southwest Airlines WN551
Operates only on 2026-05-31
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 6:25, 1-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Não-Directos:
Southwest Airlines WN551
Operates only on 2026-05-24
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Não-Directos:
Southwest Airlines WN551
Effective 2026-06-07 through 2026-08-02
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 6:30, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Voos Não-Directos:
Southwest Airlines WN551
Effective 2026-04-09 through 2026-06-01
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 4:40, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Voos Não-Directos:
Southwest Airlines WN551
Effective 2026-04-11 through 2026-05-30
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
Dom
-
-
Duration: 3:30, 1-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Voos Não-Directos:
Southwest Airlines WN551
Operates only on 2026-05-24
Seg
-
-
Ter
-
-
Qua
-
-
Qui
-
-
Sex
-
-
Sáb
-
-
Dom
Duration: 8:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Voos Não-Directos:
Southwest Airlines WN551
Effective 2026-04-09 through 2026-06-01
Seg
Ter
-
-
Qua
-
-
Qui
Sex
Sáb
-
-
Dom
-
-
Duration: 9:20, 2-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
- Atlanta (ATL) - Las Vegas Harry Reid (LAS)
- Austin (AUS) - Baltimore (BWI)
- Austin (AUS) - Boston Logan (BOS)
- Austin (AUS) - Orlando (MCO)
- Austin (AUS) - Panama City (ECP)
- Baltimore (BWI) - Norfolk (ORF)
- Baltimore (BWI) - Orlando (MCO)
- Baltimore (BWI) - Raleigh/Durham (RDU)
- Boston Logan (BOS) - Baltimore (BWI)
- Boston Logan (BOS) - Orlando (MCO)
- Boston Logan (BOS) - Raleigh/Durham (RDU)
- Dallas Love Field (DAL) - Austin (AUS)
- Dallas Love Field (DAL) - Boston Logan (BOS)
- El Paso (ELP) - Austin (AUS)
- El Paso (ELP) - Boston Logan (BOS)
- El Paso (ELP) - Dallas Love Field (DAL)
- Kansas City (MCI) - Denver (DEN)
- Las Vegas Harry Reid (LAS) - Oakland (OAK)
- Los Angeles (LAX) - Sacramento (SMF)
- Nashville (BNA) - Los Angeles (LAX)
- Nashville (BNA) - New York LaGuardia (LGA)
- Nashville (BNA) - Orlando (MCO)
- Nashville (BNA) - Sacramento (SMF)
- Sacramento (SMF) - Eugene (EUG)
- Saint Louis (STL) - Atlanta (ATL)
- Tampa (TPA) - Austin (AUS)