Southwest Airlines
フライト
WN 4456:
Multiple routes
フライト時刻表
直行便：
Southwest Airlines WN4456
Effective 2026-06-06 through 2026-08-01
月
-
-
火
-
-
水
-
-
木
-
-
金
-
-
土
日
-
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Effective 2026-06-04 through 2026-08-03
月
火
-
-
水
-
-
木
金
土
-
-
日
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Effective 2026-06-07 through 2026-08-02
月
-
-
火
-
-
水
-
-
木
-
-
金
-
-
土
-
-
日
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Effective 2026-06-09 through 2026-07-29
月
-
-
火
水
木
-
-
金
-
-
土
-
-
日
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Operates only on 2026-05-24
月
-
-
火
-
-
水
-
-
木
-
-
金
-
-
土
-
-
日
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
直行便：
Southwest Airlines WN4456
Effective 2026-03-07 through 2026-04-05
月
-
-
火
-
-
水
-
-
木
-
-
金
-
-
土
日
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
直行便：
Southwest Airlines WN4456
Effective 2026-01-02 through 2026-01-04
月
-
-
火
-
-
水
-
-
木
-
-
金
土
-
-
日
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Effective 2026-01-02 through 2026-01-04
月
-
-
火
-
-
水
-
-
木
-
-
金
土
-
-
日
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Valid until 2026-01-03
月
-
-
火
-
-
水
-
-
木
-
-
金
-
-
土
日
-
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
直行便：
Southwest Airlines WN4456
Effective 2026-08-04 through 2026-09-30
月
-
-
火
水
木
-
-
金
-
-
土
-
-
日
-
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
直行便：
Southwest Airlines WN4456
Operates only on 2026-02-06
月
-
-
火
-
-
水
-
-
木
-
-
金
土
-
-
日
-
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
直行便：
Southwest Airlines WN4456
Effective 2026-08-06 through 2026-09-28
月
火
-
-
水
-
-
木
金
土
-
-
日
-
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
直行便：
Southwest Airlines WN4456
Effective 2026-08-09 through 2026-09-27
月
-
-
火
-
-
水
-
-
木
-
-
金
-
-
土
-
-
日
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
乗継便：
Southwest Airlines WN4456
Effective 2026-01-02 through 2026-01-04
月
-
-
火
-
-
水
-
-
木
-
-
金
土
-
-
日
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
- Austin (AUS) - Palm Springs (PSP)
- Houston Hobby (HOU) - Denver (DEN)
- Houston Hobby (HOU) - Kansas City (MCI)
- Kansas City (MCI) - Denver (DEN)
- Orlando (MCO) - Indianapolis (IND)
- Phoenix Sky Harbor (PHX) - Portland (PDX)
- Saint Louis (STL) - Atlanta (ATL)