Southwest Airlines flight WN 455: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:30 Sacramento (SMF) B 06:50 Ontario, Los Angeles (ONT) 4
WN 455 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 05:30 Sacramento (SMF) B 06:50 Ontario, Los Angeles (ONT) 4
WN 455 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-07-07 through 2025-08-04
Sat 05:35 Sacramento (SMF) B 06:55 Ontario, Los Angeles (ONT) 4
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-06-07 through 2025-08-02
Tue,Wed 06:05 Sacramento (SMF) B 12:05 Midway, Chicago (MDW)
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Valid until 2025-06-04
Sat 06:35 Sacramento (SMF) B 12:35 Midway, Chicago (MDW)
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Valid until 2025-05-31
Sun 06:35 Sacramento (SMF) B 07:55 Ontario, Los Angeles (ONT) 4
WN 455 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-06-08 through 2025-08-03
Fri 06:40 Sacramento (SMF) B 08:05 Ontario, Los Angeles (ONT) 4
WN 455 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2025-07-04
Tue,Wed 08:55 Sacramento (SMF) B 10:20 Ontario, Los Angeles (ONT) 4
WN 455 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-06-10 through 2025-07-30
Sat 09:10 Love Field, Dallas (DAL) 1 12:15 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-08-09 through 2025-09-27
Sun 09:45 Santa Ana (SNA) 11:00 San Jose (SJC) B
WN 455 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-08-10 through 2025-08-24
Sun 09:45 Santa Ana (SNA) 11:00 San Jose (SJC) B
WN 455 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 11:25 Sacramento (SMF) B 17:20 Midway, Chicago (MDW)
WN 455 Non-stop Boeing 737-800 (73H) 3:55 Valid until 2025-06-02
Mon,Thu,Fri 11:40 Atlanta (ATL) N 13:05 Tampa (TPA)
WN 455 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-07 through 2025-09-29
Sun 12:35 New York LaGuardia (LGA) B 15:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 12:40 New York LaGuardia (LGA) B 15:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 12:40 New York LaGuardia (LGA) B 15:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 12:40 New York LaGuardia (LGA) B 15:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2025-12-07 through 2025-12-14
Thu 12:40 New York LaGuardia (LGA) B 15:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2025-12-18
Mon 12:40 New York LaGuardia (LGA) B 15:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-01-05
Sat 12:50 Atlanta (ATL) N 14:15 Tampa (TPA)
WN 455 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-09 through 2025-09-27
Mon-Wed 12:55 New York LaGuardia (LGA) B 15:30 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:55 New York LaGuardia (LGA) B 15:30 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-12-19 through 2026-01-04
Thu 14:30 Austin (AUS) 17:50 Tampa (TPA)
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-11-27
Sun 15:40 Phoenix Sky Harbor (PHX) 4 16:50 Las Vegas Harry Reid (LAS) 1
WN 455 Non-stop Boeing 737-800 (73H) 1:10 Operates only on 2025-08-31
Sun 16:10 Lubbock (LBB) 17:40 Houston Hobby (HOU)
WN 455 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2025-05-18
Sun 16:10 Lubbock (LBB) 17:40 Houston Hobby (HOU)
WN 455 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-06-01
Tue,Wed 16:25 Atlanta (ATL) N 17:55 Tampa (TPA)
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-08-05 through 2025-10-01
Tue,Wed 17:30 New York LaGuardia (LGA) B 20:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 17:30 New York LaGuardia (LGA) B 20:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 17:30 New York LaGuardia (LGA) B 20:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 17:30 New York LaGuardia (LGA) B 20:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 17:30 New York LaGuardia (LGA) B 20:10 Atlanta (ATL) N
WN 455 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-24 through 2026-01-01
Sat 17:40 Atlanta (ATL) N 18:45 Phoenix Sky Harbor (PHX) 4
WN 455 Non-stop Boeing 737-800 (73H) 4:05 Effective 2025-10-04 through 2025-11-01
Tue,Wed 18:45 Atlanta (ATL) N 19:55 Phoenix Sky Harbor (PHX) 4
WN 455 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-10-07 through 2025-10-29
Sat 19:40 Phoenix Sky Harbor (PHX) 4 21:05 Los Angeles (LAX) 1
WN 455 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 19:50 Atlanta (ATL) N 21:00 Phoenix Sky Harbor (PHX) 4
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-10-02 through 2025-10-31
Tue,Wed 20:55 Phoenix Sky Harbor (PHX) 4 22:20 Los Angeles (LAX) 1
WN 455 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 21:55 Phoenix Sky Harbor (PHX) 4 23:20 Los Angeles (LAX) 1
WN 455 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-10-02 through 2025-10-31
Non-Direct Flights:
Sat 09:10 Love Field, Dallas (DAL) 1 14:15 Tampa (TPA)
WN 455 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-08-09 through 2025-09-27
Sat 17:40 Atlanta (ATL) N 21:05 Los Angeles (LAX) 1
WN 455 1-stop Boeing 737-800 (73H) 6:25 Effective 2025-10-04 through 2025-11-01
Tue,Wed 18:45 Atlanta (ATL) N 22:20 Los Angeles (LAX) 1
WN 455 1-stop Boeing 737-800 (73H) 6:35 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 19:50 Atlanta (ATL) N 23:20 Los Angeles (LAX) 1
WN 455 1-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2025-10-02 through 2025-10-31
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 455: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN455
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN455
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN455
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN455
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
11:40

13:05
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
12:50

14:15
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN455
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN455
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
16:25

17:55
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN455
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN455
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN455
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN455
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:25, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:35, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN455
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:30, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Los Angeles (LAX)
  • Atlanta (ATL) - Phoenix Sky Harbor (PHX)
  • Atlanta (ATL) - Tampa (TPA)
  • Austin (AUS) - Tampa (TPA)
  • Love Field, Dallas (DAL) - Atlanta (ATL)
  • Love Field, Dallas (DAL) - Tampa (TPA)
  • Lubbock (LBB) - Houston Hobby (HOU)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Sacramento (SMF) - Midway, Chicago (MDW)
  • Sacramento (SMF) - Ontario, Los Angeles (ONT)
  • Santa Ana (SNA) - San Jose (SJC)