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UA421 Flight Status ( Santa Ana to Denver )

ARRIVED 3 HOUR 36 MINUTES AGO
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dep   

Departure (UA421 Flight Schedule)

John Wayne Arpt Orange Co ()

flag Santa Ana, United States

11:10 PDT

Sun 29-Mar-2026

 ON TIME
PDT 00:00:00 DAY
arr   

Arrival (UA421 Flight Schedule)

Denver Intl ()

flag Denver, United States

14:34 MDT

Sun 29-Mar-2026

 EARLY 28 min
MDT 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 11:10 PDT and scheduled time of arrival in Denver Intl is 14:34 MDT. The duration of the flight is 2 hours 24 minutes.

N836UA

Airbus (A319)

4.5 out of 5 stars / 7 votes

Flight Finder
from Denver to Santa Ana

Flight Departure Arrival

08:20
Centennial
()
John Wayne Arpt Orange Co
()

09:03
Centennial
()
John Wayne Arpt Orange Co
()

09:05
Denver Intl
()
John Wayne Arpt Orange Co
()

09:12
Centennial
()
John Wayne Arpt Orange Co
()

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

09:50
Denver Intl
()
John Wayne Arpt Orange Co
()

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

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

10:37
Denver Intl
()
John Wayne Arpt Orange Co
()

11:00
Centennial
()
John Wayne Arpt Orange Co
()

11:45
Denver Intl
()
John Wayne Arpt Orange Co
()

12:55
Denver Intl
()
John Wayne Arpt Orange Co
()

13:06
Centennial
()
John Wayne Arpt Orange Co
()

13:15
Denver Intl
()
John Wayne Arpt Orange Co
()

13:15
Denver Intl
()
John Wayne Arpt Orange Co
()

13:42
Centennial
()
John Wayne Arpt Orange Co
()

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

15:12
Denver Intl
()
John Wayne Arpt Orange Co
()

15:50
Denver Intl
()
John Wayne Arpt Orange Co
()

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

16:30
Denver Intl
()
John Wayne Arpt Orange Co
()

17:15
Denver Intl
()
John Wayne Arpt Orange Co
()

17:23
Denver Intl
()
John Wayne Arpt Orange Co
()

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

17:32
Denver Intl
()
John Wayne Arpt Orange Co
()

17:34
Denver Intl
()
John Wayne Arpt Orange Co
()

18:55
Denver Intl
()
John Wayne Arpt Orange Co
()

19:05
Denver Intl
()
John Wayne Arpt Orange Co
()

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

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

21:03
Denver Intl
()
John Wayne Arpt Orange Co
()

21:20
Denver Intl
()
John Wayne Arpt Orange Co
()

21:27
Denver Intl
()
John Wayne Arpt Orange Co
()

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

22:08
Denver Intl
()
John Wayne Arpt Orange Co
()

22:15
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
Sun, 29 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PDT 14:34 MDT (Airbus A319) 11:12 PDT 14:05 MDT
Fri, 27 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT 17:28 MDT 21:36 EDT
Thu, 26 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A320) 17:41 MDT 22:12 EDT
Thu, 26 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:25 PDT 14:19 MDT
Wed, 25 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:24 PDT 14:11 MDT
Tue, 24 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A320) 17:25 MDT 21:43 EDT
Mon, 23 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:22 MDT 21:34 EDT
Sun, 22 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:28 MDT 21:49 EDT
Sun, 22 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:23 PDT 14:16 MDT
Sat, 21 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT
Fri, 20 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:25 MDT 21:47 EDT
Fri, 20 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:32 PDT 14:57 MDT
Wed, 18 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT 17:22 MDT 21:37 EDT
Wed, 18 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:28 PDT 14:22 MDT
Tue, 17 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:29 MDT 21:42 EDT
Tue, 17 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT
Mon, 16 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:17 MDT 21:37 EDT
Sun, 15 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 18:34 MDT 00:28 EDT
Sun, 15 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:16 PDT 14:22 MDT
Sat, 14 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT 17:26 MDT 02:46 EDT
Thu, 12 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 20:06 MDT 00:12 EDT
Wed, 11 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT 18:16 MDT 22:30 EDT
Wed, 11 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:24 PDT 14:14 MDT
Tue, 10 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:24 MDT 21:35 EDT
Mon, 09 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MDT 21:59 EDT (Airbus A319) 17:20 MDT 21:49 EDT
Mon, 09 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PDT 14:34 MDT 11:23 PDT 14:19 MDT
Sun, 08 Mar UA421 Denver Intl () Louisville International Airport () 16:25 MDT 20:59 EDT (Airbus A319) 19:52 MDT 00:14 EDT
Sun, 08 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 10:15 PDT 13:34 MDT 11:25 PDT 14:26 MDT
Sat, 07 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MST 21:59 EST (Airbus A319) 18:35 MST 22:49 EST
Fri, 06 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MST 21:59 EST (Airbus A319) 21:27 MST 23:27 EST
Thu, 05 Mar UA421 Denver Intl () Louisville International Airport () 17:25 MST 21:59 EST (Airbus A319) 18:24 MST 22:41 EST
Thu, 05 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:15 PST 14:34 MST
Wed, 04 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:30 PST 15:20 MST
Sun, 01 Mar UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:29 PST 15:17 MST
Thu, 26 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:24 PST 15:17 MST
Wed, 25 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 13:29 PST 16:22 MST
Mon, 23 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:19 PST 15:10 MST
Sun, 22 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:40 PST 15:46 MST
Sat, 21 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST
Fri, 20 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:17 PST 14:59 MST
Thu, 19 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 13:13 PST 15:50 MST
Tue, 17 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST
Mon, 16 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:34 PST 15:13 MST
Sun, 15 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:38 PST 15:29 MST
Thu, 12 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:10 PST 14:29 MST 12:19 PST 15:02 MST
Wed, 11 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 12:21 PST 14:59 MST
Sun, 08 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST
Sat, 07 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST
Thu, 05 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 12:04 PST 15:08 MST
Wed, 04 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 12:04 PST 15:16 MST
Tue, 03 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 12:05 PST 15:06 MST
Sun, 01 Feb UA421 John Wayne Arpt Orange Co () Denver Intl () 11:05 PST 14:28 MST 12:09 PST 15:17 MST

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.