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UA4399 Flight Status ( St. Louis to Chicago )

ARRIVED 6 HOUR 4 MINUTES AGO
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Departure (UA4399 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

10:00 CDT

Thu 31-Jul-2025

 ON TIME
CDT 00:00:00 DAY
arr   

Arrival (UA4399 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

11:31 CDT

Thu 31-Jul-2025

 LATE 7 hour 29 min
CDT 00:00:00 DAY

Flight Radar Checker UA 4399

Live Flight Tracker Map

Flight UA4399 from St. Louis to Chicago is operated by United Airlines. Scheduled time of departure from Lambert St Louis Intl is 10:00 CDT and scheduled time of arrival in Chicago Ohare Intl is 11:31 CDT. The duration of the flight is 1 hour 31 minutes.

 

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Flight Finder
from Chicago to St. Louis

Flight Departure Arrival

06:30
Chicago Midway Intl
()
Lambert St Louis Intl
()

08:05
Chicago Ohare Intl
()
Lambert St Louis Intl
()

08:15
Chicago Midway Intl
()
Lambert St Louis Intl
()

08:45
Chicago Midway Intl
()
Lambert St Louis Intl
()

08:54
Chicago Midway Intl
()
Lambert St Louis Intl
()

09:17
Chicago Ohare Intl
()
Lambert St Louis Intl
()

09:24
Chicago Ohare Intl
()
Lambert St Louis Intl
()

09:41
Chicago Midway Intl
()
Lambert St Louis Intl
()

09:54
Chicago Midway Intl
()
Lambert St Louis Intl
()

10:40
Chicago Ohare Intl
()
Lambert St Louis Intl
()

11:05
Chicago Ohare Intl
()
Lambert St Louis Intl
()

11:22
Chicago Midway Intl
()
Lambert St Louis Intl
()

11:24
Chicago Midway Intl
()
Lambert St Louis Intl
()

11:51
Chicago Midway Intl
()
Lambert St Louis Intl
()

12:10
Chicago Midway Intl
()
Lambert St Louis Intl
()

12:14
Chicago Midway Intl
()
Lambert St Louis Intl
()

12:27
Chicago Ohare Intl
()
Lambert St Louis Intl
()

12:46
Chicago Ohare Intl
()
Lambert St Louis Intl
()

12:51
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:20
Chicago Midway Intl
()
Lambert St Louis Intl
()

14:36
Chicago Midway Intl
()
Lambert St Louis Intl
()

14:37
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:37
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:37
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:45
Chicago Midway Intl
()
Lambert St Louis Intl
()

15:10
Chicago Midway Intl
()
Lambert St Louis Intl
()

15:44
Chicago Ohare Intl
()
Lambert St Louis Intl
()

15:47
Chicago Ohare Intl
()
Lambert St Louis Intl
()

16:22
Chicago Ohare Intl
()
Lambert St Louis Intl
()

16:25
Chicago Ohare Intl
()
Lambert St Louis Intl
()

18:07
Chicago Ohare Intl
()
Lambert St Louis Intl
()

19:11
Chicago Ohare Intl
()
Lambert St Louis Intl
()

19:17
Chicago Ohare Intl
()
Lambert St Louis Intl
()

19:31
Chicago Ohare Intl
()
Lambert St Louis Intl
()

20:10
Chicago Midway Intl
()
Lambert St Louis Intl
()

20:30
Chicago Ohare Intl
()
Lambert St Louis Intl
()

21:10
Chicago Midway Intl
()
Lambert St Louis Intl
()

21:35
Chicago Ohare Intl
()
Lambert St Louis Intl
()

22:13
Chicago Ohare Intl
()
Lambert St Louis Intl
()

22:45
Chicago Ohare Intl
()
Lambert St Louis Intl
()

22:55
Chicago Midway Intl
()
Lambert St Louis Intl
()

23:50
Chicago Ohare Intl
()
Lambert St Louis Intl
()

History Flight Information for UA4399 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 31 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:17 CDT 12:18 CDT
Wed, 30 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 09:59 CDT 11:09 CDT
Tue, 29 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:10 CDT 11:05 CDT
Mon, 28 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 09:45 CDT 11:05 CDT
Sun, 27 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT 09:18 CDT 10:03 CDT
Fri, 25 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:08 CDT 11:08 CDT
Thu, 24 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:17 CDT 10:59 CDT
Wed, 23 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:06 CDT 10:52 CDT
Tue, 22 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:24 CDT 11:09 CDT
Mon, 21 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 11:18 CDT 12:03 CDT
Sun, 20 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT 09:19 CDT 10:03 CDT
Sat, 19 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT
Fri, 18 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:52 CDT 11:38 CDT
Thu, 17 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:14 CDT 10:58 CDT
Wed, 16 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 12:08 CDT 13:03 CDT
Tue, 15 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT (Embraer E175) 10:20 CDT 13:28 CDT
Mon, 14 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:17 CDT 11:06 CDT
Sun, 13 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT 09:27 CDT 10:12 CDT
Fri, 11 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:36 CDT 11:23 CDT
Thu, 10 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:29 CDT 11:13 CDT
Wed, 09 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:05 CDT 11:02 CDT
Tue, 08 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:08 CDT 11:01 CDT
Mon, 07 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 11:10 CDT 11:57 CDT
Sun, 06 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT 09:12 CDT 09:58 CDT
Sat, 05 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT 09:20 CDT 10:02 CDT
Thu, 03 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:11 CDT 10:53 CDT
Wed, 02 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:08 CDT 10:54 CDT
Tue, 01 Jul UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:24 CDT 12:04 CDT
Mon, 30 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:16 CDT 12:45 CDT
Sun, 29 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:09 CDT 10:40 CDT 10:19 CDT 12:25 CDT
Fri, 27 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:16 CDT 12:51 CDT
Thu, 26 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 10:00 CDT 11:31 CDT 10:22 CDT 11:06 CDT
Wed, 25 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT
Tue, 24 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:34 CDT 11:27 CDT
Mon, 23 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:59 CDT 11:48 CDT
Fri, 20 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 09:56 CDT 10:43 CDT
Thu, 19 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:59 CDT 11:49 CDT
Wed, 18 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT
Tue, 17 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 09:59 CDT 10:51 CDT
Mon, 16 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:02 CDT 10:47 CDT
Sun, 15 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:02 CDT 10:46 CDT
Fri, 13 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:03 CDT 10:47 CDT
Thu, 12 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:56 CDT 11:40 CDT
Wed, 11 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:20 CDT 11:18 CDT
Tue, 10 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:56 CDT 11:43 CDT
Mon, 09 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:05 CDT 10:52 CDT
Fri, 06 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:08 CDT 10:55 CDT
Thu, 05 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:16 CDT 11:03 CDT
Tue, 03 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 09:55 CDT 10:37 CDT
Mon, 02 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 09:56 CDT 10:45 CDT
Sun, 01 Jun UA4399 Lambert St Louis Intl () Chicago Ohare Intl () 09:50 CDT 11:21 CDT 10:22 CDT 11:06 CDT

Disclaimer for UA4399 Flight Radar Data

Flight UA4399 from Lambert St Louis Intl to Chicago Ohare 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 UA4399 data.