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UA4557 Flight Status ( Chicago to St. Louis )

ARRIVED 2 HOUR 22 MINUTES AGO
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dep   

Departure (UA4557 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

21:20 CDT

Thu 30-Apr-2026

 LATE 32 min
CDT 00:00:00 DAY
arr   

Arrival (UA4557 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

22:45 CDT

Thu 30-Apr-2026

 LATE 53 min
CDT 00:00:00 DAY

Flight Radar Checker UA 4557

Live Flight Tracker Map

Flight UA4557 from Chicago to St. Louis is operated by United Airlines. Scheduled time of departure from Chicago Ohare Intl is 21:20 CDT and scheduled time of arrival in Lambert St Louis Intl is 22:45 CDT. The duration of the flight is 1 hour 25 minutes.

 

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from St. Louis to Chicago

Flight Departure Arrival

06:50
Lambert St Louis Intl
()
Chicago Midway Intl
()

07:21
Lambert St Louis Intl
()
Chicago Ohare Intl
()

07:54
Lambert St Louis Intl
()
Chicago Ohare Intl
()

08:30
Lambert St Louis Intl
()
Chicago Midway Intl
()

08:36
Lambert St Louis Intl
()
Chicago Ohare Intl
()

09:12
Lambert St Louis Intl
()
Chicago Ohare Intl
()

09:37
Lambert St Louis Intl
()
Chicago Ohare Intl
()

09:50
Lambert St Louis Intl
()
Chicago Ohare Intl
()

10:22
Lambert St Louis Intl
()
Chicago Ohare Intl
()

10:45
Lambert St Louis Intl
()
Chicago Ohare Intl
()

11:58
Lambert St Louis Intl
()
Chicago Ohare Intl
()

12:00
Lambert St Louis Intl
()
Chicago Midway Intl
()

12:49
Lambert St Louis Intl
()
Chicago Ohare Intl
()

13:51
Lambert St Louis Intl
()
Chicago Ohare Intl
()

14:53
Lambert St Louis Intl
()
Chicago Ohare Intl
()

14:55
Lambert St Louis Intl
()
Chicago Midway Intl
()

16:01
Lambert St Louis Intl
()
Chicago Ohare Intl
()

16:51
Lambert St Louis Intl
()
Chicago Ohare Intl
()

17:50
Lambert St Louis Intl
()
Chicago Midway Intl
()

18:10
Lambert St Louis Intl
()
Chicago Ohare Intl
()

18:55
Lambert St Louis Intl
()
Chicago Ohare Intl
()

19:00
Lambert St Louis Intl
()
Chicago Ohare Intl
()

20:40
Lambert St Louis Intl
()
Chicago Ohare Intl
()

21:40
Lambert St Louis Intl
()
Chicago Ohare Intl
()

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

History Flight Information for UA4557 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Fri, 01 May UA4557 Chicago Ohare Intl () Lambert St Louis Intl () 21:20 CDT 22:50 CDT
Thu, 30 Apr UA4557 Chicago Ohare Intl () Lambert St Louis Intl () 21:20 CDT 22:45 CDT 22:07 CDT 23:37 CDT
Wed, 29 Apr UA4557 Newark Liberty Intl () Syracuse Hancock Intl () 21:28 EDT 22:49 EDT 22:52 EDT 23:34 EDT
Tue, 28 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:07 CDT 20:14 CDT
Mon, 27 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT
Sun, 26 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:49 CDT 19:50 CDT
Sat, 25 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:52 CDT 20:57 CDT
Fri, 24 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 20:42 CDT 21:44 CDT
Thu, 23 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:53 CDT 20:06 CDT
Wed, 22 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:54 CDT 20:04 CDT
Tue, 21 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:51 CDT 21:01 CDT
Mon, 20 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:59 CDT 20:16 CDT
Sun, 19 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:53 CDT 20:03 CDT
Sat, 18 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:50 CDT 21:00 CDT
Fri, 17 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:50 CDT 21:07 CDT
Thu, 16 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT (Embraer E175) 19:45 CDT 22:03 CDT
Wed, 15 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT
Tue, 14 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 21:21 CDT 22:34 CDT
Mon, 13 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 20:02 CDT 21:08 CDT
Sun, 12 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:50 CDT 20:00 CDT
Sat, 11 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:02 CDT 20:08 CDT
Fri, 10 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:11 CDT 20:16 CDT
Thu, 09 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:16 CDT 20:24 CDT
Wed, 08 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:38 CDT 20:47 CDT
Tue, 07 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:48 CDT 19:52 CDT
Mon, 06 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:51 CDT 20:09 CDT
Sun, 05 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:01 CDT 20:03 CDT
Sat, 04 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 19:10 CDT 20:22 CDT
Fri, 03 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 20:17 CDT 21:49 CDT
Thu, 02 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT
Wed, 01 Apr UA4557 Springfield Branson Natl () Chicago Ohare Intl () 18:50 CDT 20:38 CDT 18:46 CDT 19:51 CDT

Disclaimer for UA4557 Flight Radar Data

Flight UA4557 from Chicago Ohare 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 UA4557 data.