Southwest Airlines flight WN 4923: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:25 Buffalo (BUF) 06:55 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 05:25 Buffalo (BUF) 06:55 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 05:30 Buffalo (BUF) 07:00 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 05:30 Buffalo (BUF) 07:00 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 05:30 Buffalo (BUF) 07:00 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-01 through 2026-02-06
Mon,Sat,Sun 05:30 Buffalo (BUF) 07:00 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu,Sat 05:30 Buffalo (BUF) 07:00 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-17 through 2026-02-23
Mon,Sat 05:30 Buffalo (BUF) 07:00 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-28 through 2026-03-02
Mon-Fri 05:50 Buffalo (BUF) 07:20 Baltimore (BWI)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-01-06 through 2026-01-14
Sat 05:50 Buffalo (BUF) 07:20 Baltimore (BWI)
WN 4923 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-10 through 2026-02-07
Tue-Fri,Sun 05:50 Buffalo (BUF) 07:20 Baltimore (BWI)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 05:50 Buffalo (BUF) 07:20 Baltimore (BWI)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 05:50 Buffalo (BUF) 07:20 Baltimore (BWI)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 05:50 Buffalo (BUF) 07:20 Baltimore (BWI)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-18 through 2026-03-04
Tue,Wed 12:35 Dallas Love Field (DAL) 1 13:30 Albuquerque (ABQ)
WN 4923 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-03-10 through 2026-04-01
Sat 14:10 Las Vegas Harry Reid (LAS) 1 15:15 Ontario, Los Angeles (ONT) 4
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-08 through 2026-09-26
Tue,Wed 15:00 Las Vegas Harry Reid (LAS) 1 16:05 Ontario, Los Angeles (ONT) 4
WN 4923 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-08-04 through 2026-09-30
Sat 15:55 Orlando (MCO) 18:25 Indianapolis (IND)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri,Sun 17:10 Orlando (MCO) 19:45 Indianapolis (IND)
WN 4923 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-04 through 2026-08-03
Sun 17:50 Denver (DEN) 22:25 Indianapolis (IND)
WN 4923 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-08-09 through 2026-09-27
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4923: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4923
05:25
Buffalo (BUF)

06:55
Baltimore (BWI)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:25
Buffalo (BUF)

06:55
Baltimore (BWI)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:30
Buffalo (BUF)

07:00
Baltimore (BWI)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:30
Buffalo (BUF)

07:00
Baltimore (BWI)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:30
Buffalo (BUF)

07:00
Baltimore (BWI)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:30
Buffalo (BUF)

07:00
Baltimore (BWI)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:30
Buffalo (BUF)

07:00
Baltimore (BWI)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:30
Buffalo (BUF)

07:00
Baltimore (BWI)
Effective 2026-02-28 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4923
05:50
Buffalo (BUF)

07:20
Baltimore (BWI)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
05:50
Buffalo (BUF)

07:20
Baltimore (BWI)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4923
05:50
Buffalo (BUF)

07:20
Baltimore (BWI)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
05:50
Buffalo (BUF)

07:20
Baltimore (BWI)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
05:50
Buffalo (BUF)

07:20
Baltimore (BWI)
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
05:50
Buffalo (BUF)

07:20
Baltimore (BWI)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
12:35
Dallas Love Field (DAL) 1

13:30
Albuquerque (ABQ)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4923
14:10
Las Vegas Harry Reid (LAS) 1

15:15
Ontario, Los Angeles (ONT) 4
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
15:00
Las Vegas Harry Reid (LAS) 1

16:05
Ontario, Los Angeles (ONT) 4
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4923
15:55
Orlando (MCO)

18:25
Indianapolis (IND)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4923
17:10
Orlando (MCO)

19:45
Indianapolis (IND)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4923
17:50
Denver (DEN)

22:25
Indianapolis (IND)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Baltimore (BWI)
  • Dallas Love Field (DAL) - Albuquerque (ABQ)
  • Denver (DEN) - Indianapolis (IND)
  • Las Vegas Harry Reid (LAS) - Ontario, Los Angeles (ONT)
  • Orlando (MCO) - Indianapolis (IND)
All Southwest Airlines flights
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