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UA421 Flight Status ( Santa Ana to Denver )

ARRIVED 3 HOUR 8 MINUTES AGO
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dep   

Departure (UA421 Flight Schedule)

John Wayne Arpt Orange Co ()

flag Santa Ana, United States

11:05 PST

Wed 21-Jan-2026

 ON TIME
PST 00:00:00 DAY
arr   

Arrival (UA421 Flight Schedule)

Denver Intl ()

flag Denver, United States

14:28 MST

Wed 21-Jan-2026

 EARLY 27 min
MST 00:00:00 DAY

Flight Radar Checker UA 421

Live Flight Tracker Map

Flight UA421 from Santa Ana to Denver is operated by United Airlines. Scheduled time of departure from John Wayne Arpt Orange Co is 11:05 PST and scheduled time of arrival in Denver Intl is 14:28 MST. The duration of the flight is 2 hours 23 minutes.

N16234

Boeing (B738)

4.5 out of 5 stars / 7 votes

Flight Finder
from Denver to Santa Ana

Flight Departure Arrival

09:38
Denver Intl
()
John Wayne Arpt Orange Co
()

09:45
Denver Intl
()
John Wayne Arpt Orange Co
()

10:00
Denver Intl
()
John Wayne Arpt Orange Co
()

10:20
Denver Intl
()
John Wayne Arpt Orange Co
()

10:50
Denver Intl
()
John Wayne Arpt Orange Co
()

12:35
Denver Intl
()
John Wayne Arpt Orange Co
()

13:06
Denver Intl
()
John Wayne Arpt Orange Co
()

13:25
Denver Intl
()
John Wayne Arpt Orange Co
()

14:20
Denver Intl
()
John Wayne Arpt Orange Co
()

14:33
Centennial
()
John Wayne Arpt Orange Co
()

14:35
Denver Intl
()
John Wayne Arpt Orange Co
()

15:10
Denver Intl
()
John Wayne Arpt Orange Co
()

15:35
Denver Intl
()
John Wayne Arpt Orange Co
()

15:40
Denver Intl
()
John Wayne Arpt Orange Co
()

16:03
Centennial
()
John Wayne Arpt Orange Co
()

16:05
Denver Intl
()
John Wayne Arpt Orange Co
()

17:25
Denver Intl
()
John Wayne Arpt Orange Co
()

17:25
Denver Intl
()
John Wayne Arpt Orange Co
()

17:28
Denver Intl
()
John Wayne Arpt Orange Co
()

17:30
Denver Intl
()
John Wayne Arpt Orange Co
()

17:40
Denver Intl
()
John Wayne Arpt Orange Co
()

19:35
Denver Intl
()
John Wayne Arpt Orange Co
()

20:00
Denver Intl
()
John Wayne Arpt Orange Co
()

20:05
Denver Intl
()
John Wayne Arpt Orange Co
()

20:46
Denver Intl
()
John Wayne Arpt Orange Co
()

21:45
Denver Intl
()
John Wayne Arpt Orange Co
()

21:55
Denver Intl
()
John Wayne Arpt Orange Co
()

22:30
Denver Intl
()
John Wayne Arpt Orange Co
()

History Flight Information for UA421 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Wed, 21 Jan UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST (Boeing B738) 11:10 PST 14:00 MST
Sun, 18 Jan UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 11:07 PST 14:04 MST
Sun, 11 Jan UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 11:09 PST 14:28 MST
Sat, 10 Jan UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 11:08 PST 14:17 MST
Thu, 08 Jan UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 11:13 PST 13:59 MST
Wed, 07 Jan UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 11:07 PST 13:54 MST
Mon, 05 Jan UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Airbus A319) 19:03 MST 21:56 CST
Mon, 05 Jan UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:35 MST 17:33 MST
Sun, 04 Jan UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST
Sun, 04 Jan UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Airbus A319) 17:10 MST 20:50 MST
Sat, 03 Jan UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Airbus A319) 19:09 MST 22:06 CST
Sat, 03 Jan UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:50 MST 18:24 MST
Fri, 02 Jan UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST
Fri, 02 Jan UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Airbus A319) 16:25 MST 20:53 MST
Thu, 01 Jan UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST
Thu, 01 Jan UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Airbus A320) 16:25 MST 20:53 MST
Wed, 31 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST 18:58 MST 22:47 CST
Wed, 31 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST
Tue, 30 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Boeing B738) 18:56 MST 21:41 CST
Tue, 30 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:29 MST 20:53 MST
Mon, 29 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST ( A319) 19:51 MST 23:13 CST
Mon, 29 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST 18:12 MST 20:31 MST
Sun, 28 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST 19:03 MST 22:09 CST
Sun, 28 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:48 MST 17:43 MST
Sat, 27 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Airbus A319) 19:52 MST 22:42 CST
Sat, 27 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 18:19 MST 19:16 MST
Fri, 26 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST
Fri, 26 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST 17:02 MST 20:40 MST
Thu, 25 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Boeing B738) 19:35 MST 20:35 CST
Thu, 25 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST 16:24 MST 21:10 MST
Wed, 24 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Boeing B738) 18:57 MST 21:58 CST
Wed, 24 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:28 MST 17:58 MST
Tue, 23 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Boeing B738) 19:02 MST 21:54 CST
Tue, 23 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST ( B738) 16:41 MST 20:45 MST
Mon, 22 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Airbus A319) 19:22 MST 23:52 CST
Mon, 22 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:38 MST 17:54 MST
Sun, 21 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST
Sun, 21 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Airbus A319) 16:31 MST 20:56 MST
Sat, 20 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Airbus A319) 19:04 MST 21:59 CST
Sat, 20 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 16:24 MST 17:28 MST
Fri, 19 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST 20:12 MST 23:21 CST
Fri, 19 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST 16:55 MST 18:45 MST
Thu, 18 Dec UA421 Denver Intl () General Mitchell Intl () 18:49 MST 22:15 CST (Airbus A319) 19:01 MST 22:04 CST
Thu, 18 Dec UA421 Salt Lake City Intl () Denver Intl () 16:25 MST 17:57 MST (Boeing B738) 17:01 MST 17:58 MST
Mon, 15 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:22 PST 14:15 MST
Sun, 14 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 12:12 PST 15:09 MST
Sat, 13 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:37 PST 14:26 MST
Fri, 12 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:20 PST 14:10 MST
Thu, 11 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 12:30 PST 15:31 MST
Wed, 10 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:33 PST 14:29 MST
Tue, 09 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:16 PST 14:13 MST
Mon, 08 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST
Sun, 07 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:18 PST 14:12 MST
Fri, 05 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:21 PST 14:24 MST
Thu, 04 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:10 PST 14:12 MST
Wed, 03 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:12 PST 14:01 MST
Tue, 02 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 12:24 PST 15:06 MST
Mon, 01 Dec UA421 Denver Intl () General Mitchell Intl () 17:58 MST 21:23 CST (Airbus A320) 18:06 MST 21:22 CST
Mon, 01 Dec UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:28 MST 11:11 PST 14:24 MST
Sun, 30 Nov UA421 Denver Intl () General Mitchell Intl () 17:58 MST 21:23 CST (Airbus A320) 18:42 MST 21:21 CST

Disclaimer for UA421 Flight Radar Data

Flight UA421 from John Wayne Arpt Orange Co 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 UA421 data.