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UA4537 Flight Status ( St. Louis to Chicago )

ARRIVED 32 HOUR 57 MINUTES AGO
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Departure (UA4537 Flight Schedule)

Lambert St Louis Intl ()

flag St. Louis, United States

05:00 CDT

Sun 15-Mar-2026

 ON TIME
CDT 00:00:00 DAY
arr   

Arrival (UA4537 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

06:30 CDT

Sun 15-Mar-2026

 EARLY 24 min
CDT 00:00:00 DAY

Flight Radar Checker UA 4537

Live Flight Tracker Map

Flight UA4537 from St. Louis to Chicago is operated by United Airlines. Scheduled time of departure from Lambert St Louis Intl is 05:00 CDT and scheduled time of arrival in Chicago Ohare Intl is 06:30 CDT. The duration of the flight is 1 hour 30 minutes.

 

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Flight Finder
from Chicago to St. Louis

Flight Departure Arrival

07:38
Chicago Ohare Intl
()
Lambert St Louis Intl
()

07:51
Chicago Ohare Intl
()
Lambert St Louis Intl
()

08:32
Chicago Midway Intl
()
Lambert St Louis Intl
()

08:33
Chicago Midway Intl
()
Lambert St Louis Intl
()

08:35
Chicago Ohare Intl
()
Lambert St Louis Intl
()

09:00
Chicago Midway Intl
()
Lambert St Louis Intl
()

09:03
Chicago Ohare Intl
()
Lambert St Louis Intl
()

09:15
Chicago Midway Intl
()
Lambert St Louis Intl
()

09:30
Chicago Midway Intl
()
Lambert St Louis Intl
()

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

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

10:03
Chicago Ohare Intl
()
Lambert St Louis Intl
()

10:36
Chicago Ohare Intl
()
Lambert St Louis Intl
()

11:15
Chicago Midway Intl
()
Lambert St Louis Intl
()

11:30
Chicago Midway Intl
()
Lambert St Louis Intl
()

11:54
Waukegan Rgnl
()
Lambert St Louis Intl
()

12:21
Chicago Ohare Intl
()
Lambert St Louis Intl
()

12:30
Chicago Midway Intl
()
Lambert St Louis Intl
()

13:39
Chicago Ohare Intl
()
Lambert St Louis Intl
()

13:43
Chicago Ohare Intl
()
Lambert St Louis Intl
()

13:43
Chicago Ohare Intl
()
Lambert St Louis Intl
()

13:50
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:29
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:40
Chicago Midway Intl
()
Lambert St Louis Intl
()

14:42
Chicago Ohare Intl
()
Lambert St Louis Intl
()

14:54
Chicago Midway Intl
()
Lambert St Louis Intl
()

15:31
Chicago Ohare Intl
()
Lambert St Louis Intl
()

15:35
Chicago Ohare Intl
()
Lambert St Louis Intl
()

15:50
Chicago Midway Intl
()
Lambert St Louis Intl
()

15:55
Chicago Midway Intl
()
Lambert St Louis Intl
()

16:02
Chicago Ohare Intl
()
Lambert St Louis Intl
()

16:23
Chicago Ohare Intl
()
Lambert St Louis Intl
()

17:00
Chicago Ohare Intl
()
Lambert St Louis Intl
()

17:44
Chicago Ohare Intl
()
Lambert St Louis Intl
()

17:44
Chicago Ohare Intl
()
Lambert St Louis Intl
()

17:53
Chicago Ohare Intl
()
Lambert St Louis Intl
()

17:58
Chicago Ohare Intl
()
Lambert St Louis Intl
()

17:58
Chicago Ohare Intl
()
Lambert St Louis Intl
()

18:08
Chicago Ohare Intl
()
Lambert St Louis Intl
()

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

19:14
Chicago Ohare Intl
()
Lambert St Louis Intl
()

20:00
Chicago Midway Intl
()
Lambert St Louis Intl
()

21:05
Chicago Ohare Intl
()
Lambert St Louis Intl
()

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

21:12
Chicago Ohare Intl
()
Lambert St Louis Intl
()

21:30
Waukegan Rgnl
()
Lambert St Louis Intl
()

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

21:42
Chicago Ohare Intl
()
Lambert St Louis Intl
()

21:45
Chicago Midway Intl
()
Lambert St Louis Intl
()

21:54
Chicago Midway Intl
()
Lambert St Louis Intl
()

22:20
Chicago Midway Intl
()
Lambert St Louis Intl
()

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

22:59
Chicago Ohare Intl
()
Lambert St Louis Intl
()

23:10
Chicago Midway Intl
()
Lambert St Louis Intl
()

23:10
Chicago Midway Intl
()
Lambert St Louis Intl
()

23:48
Chicago Ohare Intl
()
Lambert St Louis Intl
()

History Flight Information for UA4537 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 15 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CDT 06:30 CDT 05:20 CDT 06:04 CDT
Sat, 14 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CDT 06:30 CDT 05:05 CDT 05:53 CDT
Fri, 13 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CDT 06:30 CDT 05:04 CDT 06:01 CDT
Thu, 12 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CDT 06:30 CDT 05:15 CDT 06:13 CDT
Wed, 11 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CDT 06:30 CDT 05:32 CDT 06:29 CDT
Sun, 08 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 04:00 CDT 05:30 CDT 05:59 CDT 06:54 CDT
Sat, 07 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CST 06:30 CST
Fri, 06 Mar UA4537 Lambert St Louis Intl () Chicago Ohare Intl () 05:00 CST 06:30 CST (Embraer E175) 06:01 CST 07:10 CST
Mon, 02 Mar UA4537 Washington Dulles Intl () Raleigh Durham Intl () 08:15 EST 09:30 EST 09:27 EST 10:14 EST
Mon, 23 Feb UA4537 Washington Dulles Intl () Raleigh Durham Intl () 08:15 EST 09:30 EST 09:55 EST 10:32 EST
Mon, 16 Feb UA4537 Washington Dulles Intl () Raleigh Durham Intl () 08:15 EST 09:30 EST 10:22 EST 11:06 EST
Wed, 11 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:45 EST 17:43 EST
Tue, 10 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:45 EST 17:38 EST
Mon, 09 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 17:00 EST 16:14 EST 17:15 EST
Sun, 08 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:18 EST 17:25 EST
Sat, 07 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 17:58 EST 19:11 EST
Fri, 06 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:38 EST 17:35 EST
Thu, 05 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:22 EST 17:29 EST
Wed, 04 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:43 EST 17:42 EST
Tue, 03 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:41 EST 17:35 EST
Mon, 02 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:30 EST 20:00 EST
Sun, 01 Feb UA4537 Ottawa Macdonald Cartier Intl () Newark Liberty Intl () 15:10 EST 16:59 EST 16:24 EST 20:13 EST

Disclaimer for UA4537 Flight Radar Data

Flight UA4537 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 UA4537 data.