Southwest Airlines flight WN 4189: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:40 New York LaGuardia (LGA) B 10:05 Chicago Midway (MDW)
WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-06 through 2026-08-01
Tue,Wed 09:40 Orlando (MCO) 10:45 Memphis (MEM)
WN 4189 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-06-09 through 2026-07-29
Sun 10:00 Chicago Midway (MDW) 11:40 Phoenix Sky Harbor (PHX) 4
WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-06-07 through 2026-08-02
Sat 10:45 Chicago Midway (MDW) 12:20 Phoenix Sky Harbor (PHX) 4
WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 11:20 Chicago Midway (MDW) 12:55 Phoenix Sky Harbor (PHX) 4
WN 4189 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-06-04 through 2026-08-03
Tue,Wed 11:20 Memphis (MEM) 14:30 Baltimore (BWI)
WN 4189 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-06-09 through 2026-07-29
Sun 15:00 Tampa (TPA) 15:30 Birmingham (BHM)
WN 4189 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-08-09 through 2026-09-27
Mon,Tue,Fri,Sun 15:50 Reno (RNO) 18:35 Phoenix Sky Harbor (PHX) 4
WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Valid until 2026-01-04
Mon 16:05 Reno (RNO) 18:50 Phoenix Sky Harbor (PHX) 4
WN 4189 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-01-05
Sat 18:35 Phoenix Sky Harbor (PHX) 4 20:25 Portland (PDX)
WN 4189 Non-stop Boeing 737-800 (73H) 2:50 Valid until 2026-01-03
Sat 21:05 Houston Hobby (HOU) 23:30 Chicago Midway (MDW)
WN 4189 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-02-14 through 2026-02-28
Non-Direct Flights:
Sat 08:40 New York LaGuardia (LGA) B 12:20 Phoenix Sky Harbor (PHX) 4
WN 4189 1-stop Boeing 737 MAX 8 (7M8) 6:40 Effective 2026-06-06 through 2026-08-01
Tue,Wed 09:40 Orlando (MCO) 14:30 Baltimore (BWI)
WN 4189 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-06-09 through 2026-07-29
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4189: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4189
08:40
New York LaGuardia (LGA) B

10:05
Chicago Midway (MDW)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4189
09:40
Orlando (MCO)

10:45
Memphis (MEM)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4189
10:00
Chicago Midway (MDW)

11:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4189
10:45
Chicago Midway (MDW)

12:20
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4189
11:20
Chicago Midway (MDW)

12:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4189
11:20
Memphis (MEM)

14:30
Baltimore (BWI)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4189
15:00
Tampa (TPA)

15:30
Birmingham (BHM)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4189
15:50
Reno (RNO)

18:35
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4189
16:05
Reno (RNO)

18:50
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4189
18:35
Phoenix Sky Harbor (PHX) 4

20:25
Portland (PDX)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4189
21:05
Houston Hobby (HOU)

23:30
Chicago Midway (MDW)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4189
08:40
New York LaGuardia (LGA) B

12:20
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:40, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4189
09:40
Orlando (MCO)

14:30
Baltimore (BWI)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Phoenix Sky Harbor (PHX)
  • Houston Hobby (HOU) - Chicago Midway (MDW)
  • Memphis (MEM) - Baltimore (BWI)
  • New York LaGuardia (LGA) - Chicago Midway (MDW)
  • New York LaGuardia (LGA) - Phoenix Sky Harbor (PHX)
  • Orlando (MCO) - Baltimore (BWI)
  • Orlando (MCO) - Memphis (MEM)
  • Phoenix Sky Harbor (PHX) - Portland (PDX)
  • Reno (RNO) - Phoenix Sky Harbor (PHX)
  • Tampa (TPA) - Birmingham (BHM)
All Southwest Airlines flights
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