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UA2123 Flight Status ( Denver to San Francisco )

ARRIVED 5 HOUR 34 MINUTES AGO
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dep   

Departure (UA2123 Flight Schedule)

Denver Intl ()

flag Denver, United States

21:04 MST

Sat 13-Dec-2025

 ON TIME
MST 00:00:00 DAY
arr   

Arrival (UA2123 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

22:55 PST

Sat 13-Dec-2025

 EARLY 34 min
PST 00:00:00 DAY

Flight Radar Checker UA 2123

Live Flight Tracker Map

Flight UA2123 from Denver to San Francisco is operated by United Airlines. Scheduled time of departure from Denver Intl is 21:04 MST and scheduled time of arrival in San Francisco Intl is 22:55 PST. The duration of the flight is 2 hours 51 minutes.

N77295

Boeing (B738)

4.2 out of 5 stars / 8 votes

Flight Finder
from San Francisco to Denver

Flight Departure Arrival

00:30
San Francisco Intl
()
Denver Intl
()

02:11
San Francisco Intl
()
Denver Intl
()

08:38
San Francisco Intl
()
Denver Intl
()

08:40
San Francisco Intl
()
Denver Intl
()

10:08
San Francisco Intl
()
Denver Intl
()

10:10
San Francisco Intl
()
Denver Intl
()

10:14
San Francisco Intl
()
Denver Intl
()

12:09
San Francisco Intl
()
Denver Intl
()

12:10
San Francisco Intl
()
Centennial
()

12:30
San Francisco Intl
()
Denver Intl
()

12:30
San Francisco Intl
()
Denver Intl
()

12:42
San Francisco Intl
()
Centennial
()

14:42
San Francisco Intl
()
Denver Intl
()

14:42
San Francisco Intl
()
Centennial
()

16:00
San Francisco Intl
()
Denver Intl
()

16:43
San Francisco Intl
()
Denver Intl
()

16:50
San Francisco Intl
()
Denver Intl
()

17:19
San Francisco Intl
()
Denver Intl
()

18:23
San Francisco Intl
()
Denver Intl
()

18:25
San Francisco Intl
()
Denver Intl
()

18:34
San Francisco Intl
()
Denver Intl
()

20:02
San Francisco Intl
()
Denver Intl
()

20:05
San Francisco Intl
()
Denver Intl
()

22:20
San Francisco Intl
()
Denver Intl
()

22:50
San Francisco Intl
()
Denver Intl
()

History Flight Information for UA2123 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 14 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST
Sat, 13 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B738) 21:13 MST 22:20 PST
Fri, 12 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST
Thu, 11 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B739) 21:28 MST 22:32 PST
Wed, 10 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B739) 21:03 MST 22:22 PST
Tue, 09 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B739) 20:56 MST 22:16 PST
Mon, 08 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:56 PST 21:03 MST 22:56 PST
Sun, 07 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B738) 21:58 MST 23:22 PST
Sat, 06 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B738) 21:17 MST 22:26 PST
Fri, 05 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B739) 20:54 MST 22:22 PST
Thu, 04 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B739) 21:22 MST 22:31 PST
Wed, 03 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:55 PST (Boeing B739) 21:13 MST 22:34 PST
Tue, 02 Dec UA2123 Denver Intl () San Francisco Intl () 21:04 MST 22:56 PST 21:03 MST 22:31 PST
Mon, 01 Dec UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST (Boeing B738) 21:29 MST 22:37 PST
Mon, 01 Dec UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 18:25 CST 18:43 MST
Sun, 30 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 00:30 MST 01:27 PST
Sun, 30 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST
Sat, 29 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:54 MST 23:04 PST
Sat, 29 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:37 CST 18:14 MST
Fri, 28 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:31 MST 22:45 PST
Fri, 28 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST 17:56 CST 18:22 MST
Wed, 26 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:23 MST 23:05 PST
Wed, 26 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:18 CST 17:47 MST
Tue, 25 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:19 MST 22:29 PST
Tue, 25 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST 17:49 CST 18:18 MST
Mon, 24 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:07 MST 22:23 PST
Mon, 24 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:50 CST 18:17 MST
Sun, 23 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:15 MST 22:59 PST
Sun, 23 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST 17:53 CST 18:14 MST
Sat, 22 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:03 MST 22:03 PST
Sat, 22 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:35 CST 17:54 MST
Fri, 21 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:35 MST 22:30 PST
Fri, 21 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:58 CST 18:23 MST
Thu, 20 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:54 MST 22:57 PST
Thu, 20 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:09 CST 19:41 MST
Wed, 19 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:36 MST 22:38 PST
Wed, 19 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST (Boeing B739) 17:17 CST 18:11 MST
Tue, 18 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:40 MST 22:45 PST
Tue, 18 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST (Boeing B739) 17:46 CST 18:11 MST
Mon, 17 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 22:52 MST 00:06 PST
Mon, 17 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:21 CST 17:43 MST
Sun, 16 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 23:11 MST 00:39 PST
Sun, 16 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST 17:51 CST 18:15 MST
Sat, 15 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 20:57 MST 22:18 PST
Sat, 15 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:28 CST 17:53 MST
Fri, 14 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:05 MST 22:36 PST
Fri, 14 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B752) 17:48 CST 21:27 MST
Thu, 13 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:15 MST 23:53 PST
Thu, 13 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B752) 17:26 CST 21:14 MST
Wed, 12 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST
Wed, 12 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST (Boeing B752) 17:26 CST 21:06 MST
Tue, 11 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:16 MST 22:27 PST
Tue, 11 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST (Boeing B752) 17:56 CST 17:43 MST
Mon, 10 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:13 MST 22:53 PST
Mon, 10 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:49 CST 18:11 MST
Sun, 09 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST (Boeing B738) 21:08 MST 22:25 PST
Sun, 09 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST 17:45 CST 18:10 MST
Sat, 08 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:01 MST 22:55 PST
Sat, 08 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST
Fri, 07 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:01 MST 22:27 PST
Fri, 07 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:19 CST 17:48 MST
Thu, 06 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 20:58 MST 22:33 PST
Thu, 06 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:52 CST 18:22 MST
Wed, 05 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:53 MST 23:54 PST
Wed, 05 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST (Boeing B739) 17:47 CST 18:08 MST
Tue, 04 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:34 MST 22:57 PST
Tue, 04 Nov UA2123 Kansas City Intl () Denver Intl () 17:11 CST 18:19 MST (Boeing B752) 18:13 CST 17:42 MST
Mon, 03 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 20:53 MST 22:25 PST
Mon, 03 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CST 18:18 MST (Boeing B738) 17:54 CST 18:17 MST
Sun, 02 Nov UA2123 Denver Intl () San Francisco Intl () 22:05 MST 23:55 PST 01:07 MST 01:40 PST
Sun, 02 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MST 22:55 PST 21:03 MST 22:22 PST
Sun, 02 Nov UA2123 Kansas City Intl () Denver Intl () 18:10 CST 19:18 MST (Boeing B752) 17:37 CST 21:18 MST
Sat, 01 Nov UA2123 Denver Intl () San Francisco Intl () 21:05 MDT 22:55 PDT 20:00 MDT 22:22 PDT
Sat, 01 Nov UA2123 Kansas City Intl () Denver Intl () 17:10 CDT 18:18 MDT (Boeing B739) 16:42 CDT 20:21 MDT
Fri, 31 Oct UA2123 Denver Intl () San Francisco Intl () 21:05 MDT 22:55 PDT 20:10 MDT 22:01 PDT

Disclaimer for UA2123 Flight Radar Data

Flight UA2123 from Denver Intl to San Francisco 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 UA2123 data.