Southwest Airlines flight WN 4154: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:05 Los Angeles (LAX) 1 13:05 Baltimore (BWI)
WN 4154 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-08-06 through 2026-09-28
Sun 06:15 Los Angeles (LAX) 1 14:15 Baltimore (BWI)
WN 4154 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-08-09 through 2026-09-27
Tue,Wed 07:25 Philadelphia (PHL) E 08:30 Chicago Midway (MDW)
WN 4154 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-06-09 through 2026-07-29
Tue,Wed 07:30 Los Angeles (LAX) 1 15:25 Baltimore (BWI)
WN 4154 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 07:35 Buffalo (BUF) 08:15 Chicago Midway (MDW)
WN 4154 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-06-04 through 2026-08-03
Sat 08:10 Baltimore (BWI) 10:50 Tampa (TPA)
WN 4154 Non-stop Boeing 737-800 (73H) 2:40 Valid until 2026-01-03
Mon,Thu,Fri 08:55 Chicago Midway (MDW) 11:45 Atlanta (ATL) N
WN 4154 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-06-04 through 2026-08-03
Tue,Wed 09:10 Chicago Midway (MDW) 12:05 Atlanta (ATL) N
WN 4154 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-09 through 2026-07-29
Tue,Wed 12:40 Atlanta (ATL) N 13:50 Houston Hobby (HOU)
WN 4154 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 14:00 Chicago O'Hare (ORD) 5 17:50 Tampa (TPA)
WN 4154 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-05 through 2026-04-06
Sat 14:00 Chicago O'Hare (ORD) 5 17:50 Tampa (TPA)
WN 4154 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-07 through 2026-04-04
Tue,Wed,Sun 14:00 Chicago O'Hare (ORD) 5 17:50 Tampa (TPA)
WN 4154 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-03-08 through 2026-04-05
Tue,Wed 18:25 Tampa (TPA) 19:35 Fort Lauderdale (FLL) 1
WN 4154 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-10 through 2026-04-01
Non-Direct Flights:
Tue,Wed 07:25 Philadelphia (PHL) E 12:05 Atlanta (ATL) N
WN 4154 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 07:35 Buffalo (BUF) 11:45 Atlanta (ATL) N
WN 4154 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-06-04 through 2026-08-03
Tue,Wed 09:10 Chicago Midway (MDW) 13:50 Houston Hobby (HOU)
WN 4154 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-06-09 through 2026-07-29
Tue,Wed 14:00 Chicago O'Hare (ORD) 5 19:35 Fort Lauderdale (FLL) 1
WN 4154 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2026-03-10 through 2026-04-01
Tue,Wed 07:25 Philadelphia (PHL) E 13:50 Houston Hobby (HOU)
WN 4154 2-stop Boeing 737-700 (Scimitar Winglets) 7:25 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 4154: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4154
05:05
Los Angeles (LAX) 1

13:05
Baltimore (BWI)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4154
06:15
Los Angeles (LAX) 1

14:15
Baltimore (BWI)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4154
07:25
Philadelphia (PHL) E

08:30
Chicago Midway (MDW)
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 WN4154
07:30
Los Angeles (LAX) 1

15:25
Baltimore (BWI)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4154
07:35
Buffalo (BUF)

08:15
Chicago Midway (MDW)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4154
08:10
Baltimore (BWI)

10:50
Tampa (TPA)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4154
08:55
Chicago Midway (MDW)

11:45
Atlanta (ATL) N
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4154
09:10
Chicago Midway (MDW)

12:05
Atlanta (ATL) N
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4154
12:40
Atlanta (ATL) N

13:50
Houston Hobby (HOU)
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 WN4154
14:00
Chicago O'Hare (ORD) 5

17:50
Tampa (TPA)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4154
14:00
Chicago O'Hare (ORD) 5

17:50
Tampa (TPA)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4154
14:00
Chicago O'Hare (ORD) 5

17:50
Tampa (TPA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4154
18:25
Tampa (TPA)

19:35
Fort Lauderdale (FLL) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4154
07:25
Philadelphia (PHL) E

12:05
Atlanta (ATL) N
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4154
07:35
Buffalo (BUF)

11:45
Atlanta (ATL) N
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4154
09:10
Chicago Midway (MDW)

13:50
Houston Hobby (HOU)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4154
14:00
Chicago O'Hare (ORD) 5

19:35
Fort Lauderdale (FLL) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4154
07:25
Philadelphia (PHL) E

13:50
Houston Hobby (HOU)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Houston Hobby (HOU)
  • Baltimore (BWI) - Tampa (TPA)
  • Buffalo (BUF) - Atlanta (ATL)
  • Buffalo (BUF) - Chicago Midway (MDW)
  • Chicago Midway (MDW) - Atlanta (ATL)
  • Chicago Midway (MDW) - Houston Hobby (HOU)
  • Chicago O'Hare (ORD) - Fort Lauderdale (FLL)
  • Chicago O'Hare (ORD) - Tampa (TPA)
  • Los Angeles (LAX) - Baltimore (BWI)
  • Philadelphia (PHL) - Atlanta (ATL)
  • Philadelphia (PHL) - Chicago Midway (MDW)
  • Philadelphia (PHL) - Houston Hobby (HOU)
  • Tampa (TPA) - Fort Lauderdale (FLL)
All Southwest Airlines flights
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