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WN4451 Flight Status ( St. Louis to San Diego )

ARRIVED 127 HOUR 36 MINUTES AGO
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Departure (WN4451 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

18:55 CST

Sat 03-Jan-2026

 ON TIME
CST 00:00:00 DAY
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Arrival (WN4451 Flight Schedule)

San Diego Intl ()

flag San Diego, United States

20:55 PST

Sat 03-Jan-2026

 ON TIME
PST 00:00:00 DAY

Flight Radar Checker WN 4451

Live Flight Tracker Map

Flight WN4451 from St. Louis to San Diego is operated by Southwest Airlines. Scheduled time of departure from Lambert St Louis Intl is 18:55 CST and scheduled time of arrival in San Diego Intl is 20:55 PST. The duration of the flight is 4 hours 0 minute.

 

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Flight Finder
from San Diego to St. Louis

Flight Departure Arrival

12:20
San Diego Intl
()
Lambert St Louis Intl
()

12:35
San Diego Intl
()
Lambert St Louis Intl
()

15:10
San Diego Intl
()
Lambert St Louis Intl
()

16:10
San Diego Intl
()
Lambert St Louis Intl
()

17:10
San Diego Intl
()
Lambert St Louis Intl
()

23:40
San Diego Intl
()
Lambert St Louis Intl
()

History Flight Information for WN4451 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sat, 03 Jan WN4451 Lambert St Louis Intl () San Diego Intl () 18:55 CST 20:55 PST 19:19 CST 20:50 PST
Sat, 03 Jan WN4451 La Guardia () Lambert St Louis Intl () 16:20 EST 18:15 CST
Thu, 01 Jan WN4451 Baltimore Washington Intl () Orlando Intl () 16:40 EST 19:10 EST (Boeing B737) 17:14 EST 18:55 EST
Sat, 27 Dec WN4451 Lambert St Louis Intl () San Diego Intl () 18:55 CST 20:55 PST 20:09 CST 22:06 PST
Fri, 26 Dec WN4451 Denver Intl () William P Hobby () 13:15 MST 16:40 CST (Boeing B737) 13:38 MST 16:40 CST
Thu, 25 Dec WN4451 Baltimore Washington Intl () Orlando Intl () 16:40 EST 19:10 EST (Boeing B737) 16:42 EST 23:29 EST
Sat, 20 Dec WN4451 Lambert St Louis Intl () San Diego Intl () 18:55 CST 20:55 PST ( B738) 19:47 CST 21:31 PST
Sat, 20 Dec WN4451 La Guardia () Lambert St Louis Intl () 16:20 EST 18:15 CST ( B738) 17:07 EST 18:38 CST

Disclaimer for WN4451 Flight Radar Data

Flight WN4451 from Lambert St Louis Intl to San Diego Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight WN4451 data.