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WN4123 Flight Status ( St. Louis to Denver )

EXPECTED TO DEPART IN 41 MINUTES
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Departure (WN4123 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

22:15 CST

Thu 26-Feb-2026

 
CST 00:00:00 DAY
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Arrival (WN4123 Flight Schedule)

Denver Intl ()

flag Denver, United States

23:40 MST

Thu 26-Feb-2026

 
MST 00:00:00 DAY

Flight Radar Checker WN 4123

Live Flight Tracker Map

Flight WN4123 from St. Louis to Denver is operated by Southwest Airlines. Scheduled time of departure from Lambert St Louis Intl is 22:15 CST and scheduled time of arrival in Denver Intl is 23:40 MST. The duration of the flight is 2 hours 25 minutes.

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Flight Departure Arrival

00:50
Denver Intl
()
Lambert St Louis Intl
()

09:30
Denver Intl
()
Lambert St Louis Intl
()

10:10
Denver Intl
()
Lambert St Louis Intl
()

10:15
Denver Intl
()
Lambert St Louis Intl
()

10:50
Denver Intl
()
Lambert St Louis Intl
()

11:00
Denver Intl
()
Lambert St Louis Intl
()

11:18
Denver Intl
()
Lambert St Louis Intl
()

12:30
Denver Intl
()
Lambert St Louis Intl
()

13:16
Denver Intl
()
Lambert St Louis Intl
()

13:55
Denver Intl
()
Lambert St Louis Intl
()

14:15
Denver Intl
()
Lambert St Louis Intl
()

14:18
Centennial
()
Lambert St Louis Intl
()

16:20
Denver Intl
()
Lambert St Louis Intl
()

16:55
Denver Intl
()
Lambert St Louis Intl
()

17:10
Denver Intl
()
Lambert St Louis Intl
()

17:59
Denver Intl
()
Lambert St Louis Intl
()

19:10
Denver Intl
()
Lambert St Louis Intl
()

20:10
Denver Intl
()
Lambert St Louis Intl
()

20:15
Denver Intl
()
Lambert St Louis Intl
()

20:25
Denver Intl
()
Lambert St Louis Intl
()

20:58
Denver Intl
()
Lambert St Louis Intl
()

23:35
Denver Intl
()
Lambert St Louis Intl
()

23:35
Denver Intl
()
Lambert St Louis Intl
()

History Flight Information for WN4123 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 26 Feb WN4123 Lambert St Louis Intl () Denver Intl () 22:15 CST 23:40 MST
Tue, 24 Feb WN4123 Baltimore Washington Intl () Jacksonville Intl () 10:50 EST 13:00 EST ( B738) 10:55 EST 12:24 EST
Mon, 05 Jan WN4123 San Diego Intl () Mc Carran Intl () 06:40 PST 08:10 PST (Boeing B737) 06:58 PST 09:36 PST
Sun, 04 Jan WN4123 Chicago Midway Intl () Mc Carran Intl () 05:40 CST 07:35 PST 05:50 CST 11:25 PST
Sat, 03 Jan WN4123 Chicago Midway Intl () Mc Carran Intl () 06:05 CST 08:05 PST (Boeing B738) 06:10 CST 07:45 PST
Fri, 02 Jan WN4123 Chicago Midway Intl () Mc Carran Intl () 05:10 CST 07:05 PST (Boeing B737) 05:24 CST 06:48 PST
Thu, 01 Jan WN4123 Lambert St Louis Intl () William P Hobby () 17:00 CST 19:15 CST (Boeing B738) 17:37 CST 19:12 CST

Disclaimer for WN4123 Flight Radar Data

Flight WN4123 from Lambert St Louis Intl to Denver 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 WN4123 data.