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WN3143 Flight Status ( Washington to St. Louis )

ARRIVED 8 MINUTES AGO
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dep   

Departure (WN3143 Flight Schedule)

Ronald Reagan Washington Natl ()

flag Washington, United States

12:35 EST

Sat 10-Jan-2026

 ON TIME
EST 00:00:00 DAY
arr   

Arrival (WN3143 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

14:05 CST

Sat 10-Jan-2026

 ON TIME
CST 00:00:00 DAY

Flight Radar Checker WN 3143

Live Flight Tracker Map

Flight WN3143 from Washington to St. Louis is operated by Southwest Airlines. Scheduled time of departure from Ronald Reagan Washington Natl is 12:35 EST and scheduled time of arrival in Lambert St Louis Intl is 14:05 CST. The duration of the flight is 2 hours 30 minutes.

N8646B

Boeing (B738)

4.1 out of 5 stars / 7 votes

Flight Finder
from St. Louis to Washington

Flight Departure Arrival

09:05
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

09:10
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

09:19
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

09:38
Lambert St Louis Intl
()
Washington Dulles Intl
()

11:15
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

11:24
Lambert St Louis Intl
()
Washington Dulles Intl
()

11:45
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

12:59
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

16:00
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

16:10
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

16:11
Lambert St Louis Intl
()
Washington Dulles Intl
()

16:15
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

18:05
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

18:15
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

20:08
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

21:00
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

21:10
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

21:55
Lambert St Louis Intl
()
Ronald Reagan Washington Natl
()

History Flight Information for WN3143 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sat, 10 Jan WN3143 Ronald Reagan Washington Natl () Lambert St Louis Intl () 12:35 EST 14:05 CST (Boeing B738) 12:49 EST 13:53 CST
Fri, 09 Jan WN3143 Ronald Reagan Washington Natl () Lambert St Louis Intl () 12:00 EST 13:35 CST (Boeing B738) 12:18 EST 13:26 CST
Thu, 08 Jan WN3143 Ronald Reagan Washington Natl () Lambert St Louis Intl () 12:00 EST 13:35 CST (Boeing B738) 12:10 EST 13:09 CST
Wed, 07 Jan WN3143 Ronald Reagan Washington Natl () Lambert St Louis Intl () 12:00 EST 13:35 CST 12:12 EST 13:11 CST
Tue, 06 Jan WN3143 Ronald Reagan Washington Natl () Lambert St Louis Intl () 12:00 EST 13:35 CST ( B738) 12:13 EST 13:25 CST
Sun, 04 Jan WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST ( B738) 22:20 PST 00:48 MST
Fri, 02 Jan WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST
Thu, 01 Jan WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 15:35 PST 18:38 MST
Wed, 31 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:46 PST 17:00 MST
Tue, 30 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST (Boeing B738) 21:30 PST 23:46 MST
Mon, 29 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST ( B738) 21:01 PST 00:07 MST
Sun, 28 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST (Boeing B738) 21:45 PST 00:28 MST
Fri, 26 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST 21:47 PST 00:14 MST
Thu, 25 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 17:07 PST 19:58 MST
Wed, 24 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:55 PST 17:29 MST
Tue, 23 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST
Mon, 22 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST
Sun, 21 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST
Fri, 19 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST 21:25 PST 00:00 MST
Thu, 18 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 20:45 PST 23:30 MST (Boeing B738) 20:58 PST 23:25 MST
Wed, 17 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 15:01 PST 17:59 MST
Tue, 16 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:40 PST 17:09 MST
Mon, 15 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 15:11 PST 17:40 MST
Sun, 14 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 20:45 PST 23:30 MST 21:56 PST 00:20 MST
Thu, 11 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:48 PST 17:17 MST
Wed, 10 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:11 PST 17:04 MST
Tue, 09 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST
Mon, 08 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 15:02 PST 17:45 MST
Sun, 07 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 20:45 PST 23:30 MST ( B38M) 21:07 PST 23:35 MST
Fri, 05 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 15:07 PST 17:35 MST
Thu, 04 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:55 PST 17:57 MST
Wed, 03 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST
Tue, 02 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 14:40 PST 17:25 MST (Boeing B737) 14:41 PST 17:03 MST
Mon, 01 Dec WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:30 PST 00:15 MST (Boeing B738) 22:06 PST 00:29 MST
Sun, 30 Nov WN3143 Mc Carran Intl () City Of Colorado Springs Muni () 21:25 PST 00:10 MST 21:09 PST 00:01 MST

Disclaimer for WN3143 Flight Radar Data

Flight WN3143 from Ronald Reagan Washington Natl 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 WN3143 data.