Southwest Airlines flight WN 4351: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 18:05 Seattle-Tacoma (SEA) 20:55 Phoenix Sky Harbor (PHX) 4
WN 4351 Non-stop Boeing 737-700 (73W) 2:50 Effective 2024-10-05 through 2024-11-02
Mon-Wed 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-11-04 through 2024-11-06
Tue,Wed 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-11-12 through 2024-11-20
Tue-Fri 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-11-29 through 2024-12-06
Mon-Thu 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-12-09 through 2024-12-18
Tue,Wed 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-12-24 through 2025-01-01
Mon-Fri 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-01-06 through 2025-01-15
Tue-Fri,Sun 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-01-19 through 2025-01-24
Mon-Fri 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-02-09 through 2025-02-12
Tue,Wed 18:15 Midway, Chicago (MDW) 21:05 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-02-19 through 2025-03-05
Mon,Thu,Fri,Sun 18:55 Seattle-Tacoma (SEA) 21:40 Phoenix Sky Harbor (PHX) 4
WN 4351 Non-stop Boeing 737-700 (73W) 2:45 Effective 2024-10-03 through 2024-10-28
Fri 18:55 Seattle-Tacoma (SEA) 21:40 Phoenix Sky Harbor (PHX) 4
WN 4351 Non-stop Boeing 737-700 (73W) 2:45 Operates only on 2024-11-01
Tue,Wed 19:00 Seattle-Tacoma (SEA) 21:45 Phoenix Sky Harbor (PHX) 4
WN 4351 Non-stop Boeing 737-700 (73W) 2:45 Effective 2024-10-08 through 2024-10-30
Thu,Fri,Sun 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:55 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:55 Effective 2024-11-11 through 2024-11-25
Fri,Sun 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:55 Effective 2024-12-08 through 2024-12-15
Thu 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2024-12-19
Fri 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-01-03
Mon,Thu,Fri,Sun 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 20:15 Midway, Chicago (MDW) 23:10 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-02-21 through 2025-03-02
Sat 20:25 Midway, Chicago (MDW) 23:20 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-700 (73W) 1:55 Effective 2024-11-23 through 2024-11-30
Sat 20:25 Midway, Chicago (MDW) 23:20 Philadelphia (PHL) E
WN 4351 Non-stop Boeing 737-700 (73W) 1:55 Effective 2024-12-21 through 2025-01-04
Mon,Thu,Fri 22:15 Phoenix Sky Harbor (PHX) 4 23:25 Ontario, Los Angeles (ONT) 4
WN 4351 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-10-03 through 2024-10-28
Fri 22:15 Phoenix Sky Harbor (PHX) 4 23:25 Ontario, Los Angeles (ONT) 4
WN 4351 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2024-11-01
Non-Direct Flights:
Mon,Thu,Fri 18:55 Seattle-Tacoma (SEA) 23:25 Ontario, Los Angeles (ONT) 4
WN 4351 1-stop Boeing 737-700 (73W) 4:30 Effective 2024-10-03 through 2024-10-28
Fri 18:55 Seattle-Tacoma (SEA) 23:25 Ontario, Los Angeles (ONT) 4
WN 4351 1-stop Boeing 737-700 (73W) 4:30 Operates only on 2024-11-01
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4351: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4351
18:05
Seattle-Tacoma (SEA)

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2025-01-06 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:15
Midway, Chicago (MDW)

21:05
Philadelphia (PHL) E
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
18:55
Seattle-Tacoma (SEA)

21:40
Phoenix Sky Harbor (PHX) 4
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
18:55
Seattle-Tacoma (SEA)

21:40
Phoenix Sky Harbor (PHX) 4
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
19:00
Seattle-Tacoma (SEA)

21:45
Phoenix Sky Harbor (PHX) 4
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4351
20:15
Midway, Chicago (MDW)

23:10
Philadelphia (PHL) E
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4351
20:25
Midway, Chicago (MDW)

23:20
Philadelphia (PHL) E
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
20:25
Midway, Chicago (MDW)

23:20
Philadelphia (PHL) E
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
22:15
Phoenix Sky Harbor (PHX) 4

23:25
Ontario, Los Angeles (ONT) 4
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
22:15
Phoenix Sky Harbor (PHX) 4

23:25
Ontario, Los Angeles (ONT) 4
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN4351
18:55
Seattle-Tacoma (SEA)

23:25
Ontario, Los Angeles (ONT) 4
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4351
18:55
Seattle-Tacoma (SEA)

23:25
Ontario, Los Angeles (ONT) 4
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Midway, Chicago (MDW) - Philadelphia (PHL)
  • Phoenix Sky Harbor (PHX) - Ontario, Los Angeles (ONT)
  • Seattle-Tacoma (SEA) - Ontario, Los Angeles (ONT)
  • Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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