Southwest Airlines flight WN 581: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:10 Raleigh/Durham (RDU) 1 06:50 Nashville (BNA)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-03-05 through 2026-04-06
Sat 06:10 Raleigh/Durham (RDU) 1 06:50 Nashville (BNA)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-03-07 through 2026-04-04
Tue,Wed 06:10 Raleigh/Durham (RDU) 1 06:50 Nashville (BNA)
WN 581 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-03-10 through 2026-04-01
Sun 06:20 Raleigh/Durham (RDU) 1 07:00 Nashville (BNA)
WN 581 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-03-08 through 2026-04-05
Wed,Thu 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2026-01-01
Mon 08:00 Denver (DEN) 11:15 Austin (AUS)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-05
Sun 08:10 San Antonio (SAT) A 09:00 Las Vegas Harry Reid (LAS) 1
WN 581 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2026-05-24
Sat 09:05 Nashville (BNA) 12:25 Miami (MIA)
WN 581 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-06-06 through 2026-08-01
Tue,Wed 10:00 Baltimore (BWI) 12:25 Orlando (MCO)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03
Sat 10:00 Baltimore (BWI) 12:25 Orlando (MCO)
WN 581 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-11 through 2026-05-30
Sat 10:05 Nashville (BNA) 12:55 Norfolk (ORF)
WN 581 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-10 through 2026-02-07
Sat 10:05 Nashville (BNA) 12:55 Norfolk (ORF)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 10:05 Baltimore (BWI) 12:30 Orlando (MCO)
WN 581 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-09 through 2026-06-01
Sun 10:20 Baltimore (BWI) 12:45 Orlando (MCO)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-12 through 2026-05-17
Sun 10:20 Baltimore (BWI) 12:45 Orlando (MCO)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-05-31
Mon,Thu,Fri 10:35 San Diego (SAN) 1 12:00 Las Vegas Harry Reid (LAS) 1
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Sun 11:15 Nashville (BNA) 14:30 Miami (MIA)
WN 581 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 11:20 Nashville (BNA) 14:35 Miami (MIA)
WN 581 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-06-04 through 2026-08-03
Mon,Tue,Fri 12:35 El Paso (ELP) 15:20 Dallas Love Field (DAL) 1
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Valid until 2026-01-02
Sun 12:35 El Paso (ELP) 15:20 Dallas Love Field (DAL) 1
WN 581 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2026-01-04
Tue,Wed 12:35 Nashville (BNA) 15:50 Miami (MIA)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-09 through 2026-07-29
Sat 12:45 San Diego (SAN) 1 14:15 Las Vegas Harry Reid (LAS) 1
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-08 through 2026-09-26
Thu,Fri,Sun 12:50 Nashville (BNA) 15:35 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 12:50 Nashville (BNA) 15:35 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 12:50 Nashville (BNA) 15:35 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 12:50 Nashville (BNA) 15:35 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 12:50 Nashville (BNA) 15:35 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-17 through 2026-02-23
Mon 12:50 Nashville (BNA) 15:35 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-03-02
Sun 13:00 San Diego (SAN) 1 14:25 Las Vegas Harry Reid (LAS) 1
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-09 through 2026-09-27
Tue,Wed 13:15 San Diego (SAN) 1 14:40 Las Vegas Harry Reid (LAS) 1
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-04 through 2026-09-30
Sat 13:30 Norfolk (ORF) 14:35 Baltimore (BWI)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-02-14 through 2026-02-28
Mon-Fri 14:00 Nashville (BNA) 16:45 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:00 Nashville (BNA) 16:45 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:00 Nashville (BNA) 16:45 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:00 Nashville (BNA) 16:45 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:00 Nashville (BNA) 16:45 Norfolk (ORF)
WN 581 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 14:30 Nashville (BNA) 17:15 Norfolk (ORF)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:30 Nashville (BNA) 17:15 Norfolk (ORF)
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-20 through 2026-03-01
Sat 14:50 Phoenix Sky Harbor (PHX) 4 15:05 Ontario, Los Angeles (ONT) 4
WN 581 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-03
Non-Direct Flights:
Sat 10:05 Nashville (BNA) 14:35 Baltimore (BWI)
WN 581 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-02-14 through 2026-02-28
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 581: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN581
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN581
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Valid until 2026-01-02
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN581
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN581
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN581
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Orlando (MCO)
  • Denver (DEN) - Austin (AUS)
  • El Paso (ELP) - Dallas Love Field (DAL)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Miami (MIA)
  • Nashville (BNA) - Norfolk (ORF)
  • Norfolk (ORF) - Baltimore (BWI)
  • Phoenix Sky Harbor (PHX) - Ontario, Los Angeles (ONT)
  • Raleigh/Durham (RDU) - Nashville (BNA)
  • San Antonio (SAT) - Las Vegas Harry Reid (LAS)
  • San Diego (SAN) - Las Vegas Harry Reid (LAS)