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UA646 Flight Status ( Chicago to Denver )

EXPECTED TO DEPART IN 0 MINUTE
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Departure (UA646 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

13:30 CST

Thu 12-Nov-2026

 
CST 00:00:00 DAY
arr   

Arrival (UA646 Flight Schedule)

Denver Intl ()

flag Denver, United States

15:17 MST

Thu 12-Nov-2026

 
MST 00:00:00 DAY

Flight Radar Checker UA 646

Live Flight Tracker Map

Flight UA646 from Chicago to Denver is operated by United Airlines. Scheduled time of departure from Chicago Ohare Intl is 13:30 CST and scheduled time of arrival in Denver Intl is 15:17 MST. The duration of the flight is 2 hours 47 minutes.

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4.4 out of 5 stars / 8 votes

Flight Finder
from Denver to Chicago

Flight Departure Arrival

00:21
Denver Intl
()
Chicago Ohare Intl
()

01:41
Denver Intl
()
Chicago Ohare Intl
()

09:55
Denver Intl
()
Chicago Midway Intl
()

10:00
Centennial
()
Chicago Midway Intl
()

10:40
Denver Intl
()
Chicago Ohare Intl
()

11:30
Denver Intl
()
Chicago Ohare Intl
()

11:30
Denver Intl
()
Chicago Midway Intl
()

12:19
Denver Intl
()
Chicago Ohare Intl
()

12:45
Denver Intl
()
Chicago Ohare Intl
()

13:00
Denver Intl
()
Chicago Midway Intl
()

13:55
Denver Intl
()
Chicago Ohare Intl
()

14:14
Denver Intl
()
Chicago Ohare Intl
()

14:30
Denver Intl
()
Chicago Ohare Intl
()

15:51
Centennial
()
Chicago Midway Intl
()

15:55
Denver Intl
()
Chicago Ohare Intl
()

16:15
Denver Intl
()
Chicago Midway Intl
()

16:33
Centennial
()
Chicago Midway Intl
()

17:00
Denver Intl
()
Chicago Ohare Intl
()

18:05
Denver Intl
()
Chicago Ohare Intl
()

19:00
Denver Intl
()
Chicago Midway Intl
()

19:10
Denver Intl
()
Chicago Ohare Intl
()

19:38
Denver Intl
()
Chicago Ohare Intl
()

19:45
Denver Intl
()
Chicago Midway Intl
()

20:55
Denver Intl
()
Chicago Midway Intl
()

21:05
Denver Intl
()
Chicago Ohare Intl
()

21:29
Denver Intl
()
Chicago Ohare Intl
()

21:50
Denver Intl
()
Chicago Ohare Intl
()

22:30
Denver Intl
()
Chicago Ohare Intl
()

22:46
Denver Intl
()
Chicago Ohare Intl
()

22:55
Denver Intl
()
Chicago Ohare Intl
()

23:00
Denver Intl
()
Chicago Midway Intl
()

23:59
Denver Intl
()
Chicago Ohare Intl
()

History Flight Information for UA646 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 12 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST
Thu, 12 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EST 10:29 CST (Boeing B737) 08:39 EST 09:46 CST
Wed, 11 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST 13:57 CST 15:02 MST
Wed, 11 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:47 EST 10:47 CST (Boeing B737) 08:55 EST 10:14 CST
Tue, 10 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST (Boeing B739) 13:48 CST 14:55 MST
Tue, 10 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:47 EST 10:47 CST (Boeing B737) 08:49 EST 10:03 CST
Mon, 09 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST (Boeing B739) 13:44 CST 14:48 MST
Mon, 09 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EST 10:29 CST (Boeing B737) 08:26 EST 09:39 CST
Sun, 08 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST
Sun, 08 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:47 EST 10:47 CST
Sat, 07 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:45 EST 10:46 CST
Fri, 06 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST (Boeing B739) 13:46 CST 14:47 MST
Fri, 06 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:47 EST 10:47 CST (Boeing B737) 08:55 EST 10:03 CST
Thu, 05 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST (Boeing B739) 13:59 CST 14:55 MST
Thu, 05 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EST 10:29 CST (Boeing B737) 08:43 EST 09:52 CST
Wed, 04 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST 13:44 CST 14:55 MST
Wed, 04 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:47 EST 10:47 CST (Boeing B737) 08:57 EST 10:01 CST
Tue, 03 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST (Boeing B739) 14:00 CST 15:08 MST
Tue, 03 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:47 EST 10:47 CST (Boeing B737) 09:03 EST 10:07 CST
Mon, 02 Nov UA646 Chicago Ohare Intl () Denver Intl () 13:30 CST 15:17 MST (Boeing B739) 14:17 CST 15:22 MST
Mon, 02 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EST 10:29 CST (Boeing B737) 08:26 EST 10:01 CST
Sun, 01 Nov UA646 Chicago Ohare Intl () Denver Intl () 14:30 CST 16:17 MST (Boeing B739) 13:44 CST 14:55 MST
Sun, 01 Nov UA646 Portland Intl Jetport () Chicago Ohare Intl () 09:47 EST 11:47 CST (Boeing B737) 09:33 EST 10:46 CST
Sat, 31 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:31 EDT 10:32 CDT (Airbus A320) 07:45 EDT 09:06 CDT
Fri, 30 Oct UA646 Chicago Ohare Intl () Denver Intl () 13:30 CDT 15:17 MDT (Boeing B739) 12:49 CDT 13:59 MDT
Fri, 30 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:32 EDT 10:32 CDT (Boeing B738) 07:32 EDT 09:56 CDT
Thu, 29 Oct UA646 Chicago Ohare Intl () Denver Intl () 13:30 CDT 15:17 MDT (Boeing B739) 12:54 CDT 14:00 MDT
Thu, 29 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EDT 10:29 CDT (Boeing B737) 07:38 EDT 08:47 CDT
Wed, 28 Oct UA646 Chicago Ohare Intl () Denver Intl () 13:30 CDT 15:17 MDT (Boeing B739) 12:54 CDT 14:00 MDT
Wed, 28 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:32 EDT 10:32 CDT (Boeing B737) 07:47 EDT 08:57 CDT
Tue, 27 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:32 EDT 10:32 CDT (Boeing B737) 07:46 EDT 09:04 CDT
Mon, 26 Oct UA646 Chicago Ohare Intl () Denver Intl () 13:30 CDT 15:17 MDT 12:54 CDT 14:32 MDT
Mon, 26 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EDT 10:29 CDT 07:34 EDT 06:46 CDT
Sun, 25 Oct UA646 Portland Intl Jetport () Chicago Ohare Intl () 08:29 EDT 10:29 CDT (Boeing B737) 07:57 EDT 08:52 CDT
Sat, 24 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:40 EDT 09:04 MDT
Fri, 23 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT (Boeing B738) 07:57 EDT 11:07 MDT
Thu, 22 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:51 EDT 09:18 MDT
Wed, 21 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:39 EDT 09:15 MDT
Tue, 20 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:30 EDT 09:04 MDT
Mon, 19 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:30 EDT 09:24 MDT
Sun, 18 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:29 EDT 09:00 MDT
Sat, 17 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:29 EDT 09:04 MDT
Fri, 16 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:35 EDT 09:26 MDT
Thu, 15 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:33 EDT 09:31 MDT
Wed, 14 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:35 EDT 09:36 MDT
Tue, 13 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:40 EDT 09:30 MDT
Mon, 12 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:35 EDT 09:12 MDT
Sun, 11 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:30 EDT 09:09 MDT
Sat, 10 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:30 EDT 09:20 MDT
Fri, 09 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:30 EDT 09:17 MDT
Thu, 08 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:33 EDT 09:20 MDT
Wed, 07 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:32 EDT 09:11 MDT
Tue, 06 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:47 EDT 09:25 MDT
Mon, 05 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:39 EDT 09:30 MDT
Sun, 04 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:27 EDT 09:16 MDT
Sat, 03 Oct UA646 Newark Liberty Intl () Salt Lake City Intl () 07:35 EDT 10:36 MDT 06:33 EDT 09:18 MDT

Disclaimer for UA646 Flight Radar Data

Flight UA646 from Chicago Ohare Intl to Denver 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 UA646 data.