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WN4721 Flight Status ( Denver to St. Louis )

ARRIVED 497 HOUR 25 MINUTES AGO
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Departure (WN4721 Flight Schedule)

Denver Intl ()

flag Denver, United States

20:30 MST

Sat 21-Feb-2026

 ON TIME
MST 00:00:00 DAY
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Arrival (WN4721 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

23:35 CST

Sat 21-Feb-2026

 LATE 41 min
CST 00:00:00 DAY

Flight Radar Checker WN 4721

Live Flight Tracker Map

Flight WN4721 from Denver to St. Louis is operated by Southwest Airlines. Scheduled time of departure from Denver Intl is 20:30 MST and scheduled time of arrival in Lambert St Louis Intl is 23:35 CST. The duration of the flight is 2 hours 5 minutes.

 

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from St. Louis to Denver

Flight Departure Arrival

06:55
Lambert St Louis Intl
()
Denver Intl
()

07:10
Lambert St Louis Intl
()
Denver Intl
()

07:15
Lambert St Louis Intl
()
Denver Intl
()

07:40
Lambert St Louis Intl
()
Denver Intl
()

08:50
Lambert St Louis Intl
()
Denver Intl
()

09:45
Lambert St Louis Intl
()
Denver Intl
()

10:16
Lambert St Louis Intl
()
Denver Intl
()

10:51
Lambert St Louis Intl
()
Centennial
()

11:40
Lambert St Louis Intl
()
Denver Intl
()

13:30
Lambert St Louis Intl
()
Denver Intl
()

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

15:30
Lambert St Louis Intl
()
Denver Intl
()

15:30
Lambert St Louis Intl
()
Denver Intl
()

15:55
Lambert St Louis Intl
()
Denver Intl
()

16:21
Lambert St Louis Intl
()
Denver Intl
()

16:25
Lambert St Louis Intl
()
Denver Intl
()

18:00
Lambert St Louis Intl
()
Denver Intl
()

18:45
Lambert St Louis Intl
()
Denver Intl
()

18:53
Lambert St Louis Intl
()
Denver Intl
()

19:00
Lambert St Louis Intl
()
Denver Intl
()

19:35
Lambert St Louis Intl
()
Denver Intl
()

19:37
Lambert St Louis Intl
()
Denver Intl
()

20:00
Lambert St Louis Intl
()
Denver Intl
()

20:05
Lambert St Louis Intl
()
Denver Intl
()

22:20
Lambert St Louis Intl
()
Denver Intl
()

23:20
Lambert St Louis Intl
()
Denver Intl
()

23:40
Lambert St Louis Intl
()
Denver Intl
()

History Flight Information for WN4721 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sat, 14 Mar WN4721 Phoenix Sky Harbor Intl () Denver Intl () 22:30 MST 01:15 MDT
Sat, 21 Feb WN4721 Denver Intl () Lambert St Louis Intl () 20:30 MST 23:35 CST 20:55 MST 00:16 CST

Disclaimer for WN4721 Flight Radar Data

Flight WN4721 from Denver Intl to Lambert St Louis 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 WN4721 data.