Southwest Airlines flight WN 1123: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:30 New Orleans (MSY) 08:30 Kansas City (MCI)
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:30 New Orleans (MSY) 08:30 Kansas City (MCI)
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-20 through 2026-03-01
Sat 08:35 New Orleans (MSY) 10:35 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-01-10 through 2026-01-31
Sat 08:35 New Orleans (MSY) 10:35 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-02-07
Thu,Fri,Sun 10:10 New Orleans (MSY) 12:10 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 10:10 New Orleans (MSY) 12:10 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 10:10 New Orleans (MSY) 12:10 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-01 through 2026-02-06
Mon,Sun 10:10 New Orleans (MSY) 12:10 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 10:10 New Orleans (MSY) 12:10 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-17 through 2026-02-23
Mon 10:10 New Orleans (MSY) 12:10 Kansas City (MCI)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-03-02
Sat 10:15 Denver (DEN) 12:50 Omaha (OMA)
WN 1123 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-06 through 2026-08-01
Sat 10:25 New Orleans (MSY) 12:25 Kansas City (MCI)
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-14 through 2026-02-28
Sat 11:15 Tampa (TPA) 13:45 John Glenn Columbus (CMH)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 11:25 Tampa (TPA) 14:00 John Glenn Columbus (CMH)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-03-05 through 2026-04-06
Sun 13:15 Luis Munoz Marin, San Juan (SJU) B 16:35 Orlando (MCO)
WN 1123 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-04-12 through 2026-05-17
Sun 13:15 Luis Munoz Marin, San Juan (SJU) B 16:35 Orlando (MCO)
WN 1123 Non-stop Boeing 737-800 (73H) 3:20 Operates only on 2026-05-31
Sat 13:30 Omaha (OMA) 15:50 Austin (AUS)
WN 1123 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-06-06 through 2026-08-01
Sun 13:45 Luis Munoz Marin, San Juan (SJU) B 17:00 Orlando (MCO)
WN 1123 Non-stop Boeing 737-800 (73H) 3:15 Operates only on 2026-05-24
Sun 14:00 John Glenn Columbus (CMH) 15:20 Ronald Reagan Washington (DCA) 1
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-08 through 2026-04-05
Tue,Wed 14:00 John Glenn Columbus (CMH) 15:20 Ronald Reagan Washington (DCA) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 14:00 Luis Munoz Marin, San Juan (SJU) B 17:15 Orlando (MCO)
WN 1123 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-04-09 through 2026-06-01
Sat 14:10 Luis Munoz Marin, San Juan (SJU) B 17:30 Orlando (MCO)
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 14:35 John Glenn Columbus (CMH) 15:55 Ronald Reagan Washington (DCA) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-05 through 2026-04-06
Mon-Fri 18:00 Denver (DEN) 19:40 San Diego (SAN) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 18:00 Denver (DEN) 19:40 San Diego (SAN) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:00 Denver (DEN) 19:40 San Diego (SAN) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 18:00 Denver (DEN) 19:40 San Diego (SAN) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 18:00 Denver (DEN) 19:40 San Diego (SAN) 1
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-18 through 2026-03-04
Sun 18:15 Denver (DEN) 19:30 Montrose (MTJ)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-07 through 2026-08-02
Tue,Wed 18:40 Baltimore (BWI) 21:15 Tampa (TPA)
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:10 Baltimore (BWI) 21:50 Tampa (TPA)
WN 1123 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-06-04 through 2026-08-03
Mon 19:15 Dallas Love Field (DAL) 1 23:00 Baltimore (BWI)
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2026-01-05
Mon-Fri 20:00 Dallas Love Field (DAL) 1 20:30 Phoenix Sky Harbor (PHX) 4
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-04 through 2026-09-30
Sun 21:20 Dallas Love Field (DAL) 1 21:50 Phoenix Sky Harbor (PHX) 4
WN 1123 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-09 through 2026-09-27
Fri,Sun 21:50 Orlando (MCO) 23:00 Miami (MIA)
WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-02 through 2026-01-04
Non-Direct Flights:
Sat 10:15 Denver (DEN) 15:50 Austin (AUS)
WN 1123 1-stop Boeing 737-800 (73H) 4:35 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 11:25 Tampa (TPA) 15:55 Ronald Reagan Washington (DCA) 1
WN 1123 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-03-05 through 2026-04-06
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1123: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-10 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
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 WN1123
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1123
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-08-04 through 2026-09-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1123
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1123
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1123
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Tampa (TPA)
  • Dallas Love Field (DAL) - Baltimore (BWI)
  • Dallas Love Field (DAL) - Phoenix Sky Harbor (PHX)
  • Denver (DEN) - Austin (AUS)
  • Denver (DEN) - Montrose (MTJ)
  • Denver (DEN) - Omaha (OMA)
  • Denver (DEN) - San Diego (SAN)
  • John Glenn Columbus (CMH) - Ronald Reagan Washington (DCA)
  • Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
  • New Orleans (MSY) - Kansas City (MCI)
  • Omaha (OMA) - Austin (AUS)
  • Orlando (MCO) - Miami (MIA)
  • Tampa (TPA) - John Glenn Columbus (CMH)
  • Tampa (TPA) - Ronald Reagan Washington (DCA)