Southwest Airlines flight WN 4557: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:35 Saint Louis (STL) 2 08:45 Los Angeles (LAX) 1
WN 4557 Non-stop Boeing 737-700 (73W) 4:10 Effective 2024-10-06 through 2024-10-27
Tue,Wed 06:45 Saint Louis (STL) 2 08:55 Los Angeles (LAX) 1
WN 4557 Non-stop Boeing 737-700 (73W) 4:10 Effective 2024-10-08 through 2024-10-30
Tue,Wed 09:35 Los Angeles (LAX) 1 10:55 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-10-08 through 2024-10-30
Thu 10:10 Ontario, Los Angeles (ONT) 4 11:25 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Operates only on 2024-11-28
Thu 10:35 Albuquerque (ABQ) 11:30 San Diego (SAN) 1
WN 4557 Non-stop Boeing 737-700 (73W) 1:55 Operates only on 2024-10-31
Sat 15:35 Ontario, Los Angeles (ONT) 4 16:55 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-01-11 through 2025-02-08
Tue 16:00 Ontario, Los Angeles (ONT) 4 17:15 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Operates only on 2024-11-05
Sat 16:10 Ontario, Los Angeles (ONT) 4 17:25 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-09 through 2024-11-16
Sat 16:10 Ontario, Los Angeles (ONT) 4 17:25 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-12-07 through 2024-12-14
Sat 17:15 Ontario, Los Angeles (ONT) 4 18:30 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Effective 2024-11-23 through 2024-11-30
Sat 17:15 Ontario, Los Angeles (ONT) 4 18:30 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Effective 2024-12-21 through 2025-01-04
Sat 17:40 Saint Louis (STL) 2 19:45 Los Angeles (LAX) 1
WN 4557 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-10-05 through 2024-10-26
Sat 17:45 Saint Louis (STL) 2 19:50 Los Angeles (LAX) 1
WN 4557 Non-stop Boeing 737-700 (73W) 4:05 Operates only on 2024-11-02
Mon-Fri 17:45 Ontario, Los Angeles (ONT) 4 19:05 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 17:45 Ontario, Los Angeles (ONT) 4 19:05 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-01-19 through 2025-01-24
Mon-Fri 17:45 Ontario, Los Angeles (ONT) 4 19:05 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 17:45 Ontario, Los Angeles (ONT) 4 19:05 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-02-09 through 2025-02-12
Tue,Wed 17:45 Ontario, Los Angeles (ONT) 4 19:05 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-02-19 through 2025-03-05
Sun 18:20 Los Angeles (LAX) 1 23:25 Love Field, Dallas (DAL) 1
WN 4557 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2024-09-08 through 2024-09-29
Mon,Thu,Fri 18:25 Los Angeles (LAX) 1 23:30 Love Field, Dallas (DAL) 1
WN 4557 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2024-09-30
Mon,Wed 19:35 Ontario, Los Angeles (ONT) 4 20:50 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-04 through 2024-11-06
Tue,Wed 19:35 Ontario, Los Angeles (ONT) 4 20:50 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-12 through 2024-11-20
Tue-Fri 19:35 Ontario, Los Angeles (ONT) 4 20:50 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-11-29 through 2024-12-06
Mon-Thu 19:35 Ontario, Los Angeles (ONT) 4 20:50 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-12-09 through 2024-12-18
Tue,Wed 19:35 Ontario, Los Angeles (ONT) 4 20:50 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-12-24 through 2025-01-01
Mon 19:35 Ontario, Los Angeles (ONT) 4 20:50 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-700 (73W) 1:15 Operates only on 2025-01-06
Sat 19:45 Ontario, Los Angeles (ONT) 4 21:00 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-02-15 through 2025-03-01
Thu,Fri,Sun 20:45 Ontario, Los Angeles (ONT) 4 22:00 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 20:45 Ontario, Los Angeles (ONT) 4 22:00 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Effective 2024-11-11 through 2024-11-25
Fri,Sun 20:45 Ontario, Los Angeles (ONT) 4 22:00 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Effective 2024-12-08 through 2024-12-15
Thu 20:45 Ontario, Los Angeles (ONT) 4 22:00 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2024-12-19
Fri 20:45 Ontario, Los Angeles (ONT) 4 22:00 San Jose (SJC) B
WN 4557 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2025-01-03
Mon,Thu,Fri,Sun 20:50 Ontario, Los Angeles (ONT) 4 22:10 San Jose (SJC) B
WN 4557 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 20:50 Ontario, Los Angeles (ONT) 4 22:10 San Jose (SJC) B
WN 4557 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-02-21 through 2025-03-02
Sun 21:00 Ontario, Los Angeles (ONT) 4 22:15 San Jose (SJC) B
WN 4557 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2024-12-01
Non-Direct Flights:
Tue,Wed 06:45 Saint Louis (STL) 2 10:55 San Jose (SJC) B
WN 4557 1-stop Boeing 737-700 (73W) 6:10 Effective 2024-10-08 through 2024-10-30
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4557: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4557
06:35
Saint Louis (STL) 2

08:45
Los Angeles (LAX) 1
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
06:45
Saint Louis (STL) 2

08:55
Los Angeles (LAX) 1
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
09:35
Los Angeles (LAX) 1

10:55
San Jose (SJC) B
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
10:10
Ontario, Los Angeles (ONT) 4

11:25
San Jose (SJC) B
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
10:35
Albuquerque (ABQ)

11:30
San Diego (SAN) 1
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
15:35
Ontario, Los Angeles (ONT) 4

16:55
San Jose (SJC) B
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
16:00
Ontario, Los Angeles (ONT) 4

17:15
San Jose (SJC) B
Operates only on 2024-11-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
16:10
Ontario, Los Angeles (ONT) 4

17:25
San Jose (SJC) B
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
16:10
Ontario, Los Angeles (ONT) 4

17:25
San Jose (SJC) B
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
17:15
Ontario, Los Angeles (ONT) 4

18:30
San Jose (SJC) B
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
17:15
Ontario, Los Angeles (ONT) 4

18:30
San Jose (SJC) B
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
17:40
Saint Louis (STL) 2

19:45
Los Angeles (LAX) 1
Effective 2024-10-05 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
17:45
Saint Louis (STL) 2

19:50
Los Angeles (LAX) 1
Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
17:45
Ontario, Los Angeles (ONT) 4

19:05
San Jose (SJC) B
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
17:45
Ontario, Los Angeles (ONT) 4

19:05
San Jose (SJC) B
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
17:45
Ontario, Los Angeles (ONT) 4

19:05
San Jose (SJC) B
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
17:45
Ontario, Los Angeles (ONT) 4

19:05
San Jose (SJC) B
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
17:45
Ontario, Los Angeles (ONT) 4

19:05
San Jose (SJC) B
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
18:20
Los Angeles (LAX) 1

23:25
Love Field, Dallas (DAL) 1
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4557
18:25
Los Angeles (LAX) 1

23:30
Love Field, Dallas (DAL) 1
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
19:35
Ontario, Los Angeles (ONT) 4

20:50
San Jose (SJC) B
Effective 2024-11-04 through 2024-11-06
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
19:35
Ontario, Los Angeles (ONT) 4

20:50
San Jose (SJC) B
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
19:35
Ontario, Los Angeles (ONT) 4

20:50
San Jose (SJC) B
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
19:35
Ontario, Los Angeles (ONT) 4

20:50
San Jose (SJC) B
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
19:35
Ontario, Los Angeles (ONT) 4

20:50
San Jose (SJC) B
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
19:35
Ontario, Los Angeles (ONT) 4

20:50
San Jose (SJC) B
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4557
19:45
Ontario, Los Angeles (ONT) 4

21:00
San Jose (SJC) B
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
20:45
Ontario, Los Angeles (ONT) 4

22:00
San Jose (SJC) B
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
20:45
Ontario, Los Angeles (ONT) 4

22:00
San Jose (SJC) B
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
20:45
Ontario, Los Angeles (ONT) 4

22:00
San Jose (SJC) B
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
20:45
Ontario, Los Angeles (ONT) 4

22:00
San Jose (SJC) B
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
20:45
Ontario, Los Angeles (ONT) 4

22:00
San Jose (SJC) B
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4557
20:50
Ontario, Los Angeles (ONT) 4

22:10
San Jose (SJC) B
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4557
20:50
Ontario, Los Angeles (ONT) 4

22:10
San Jose (SJC) B
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4557
21:00
Ontario, Los Angeles (ONT) 4

22:15
San Jose (SJC) B
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4557
06:45
Saint Louis (STL) 2

10:55
San Jose (SJC) B
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:10, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - San Diego (SAN)
  • Los Angeles (LAX) - Love Field, Dallas (DAL)
  • Los Angeles (LAX) - San Jose (SJC)
  • Ontario, Los Angeles (ONT) - San Jose (SJC)
  • Saint Louis (STL) - Los Angeles (LAX)
  • Saint Louis (STL) - San Jose (SJC)
All Southwest Airlines flights
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