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UA3884 Flight Status ( Ontario to Denver )

ARRIVED 24 HOUR 58 MINUTES AGO
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Departure (UA3884 Flight Schedule)

Ontario Intl ()

flag Ontario, United States

06:00 PST

Mon 12-Jan-2026

 
PST 00:00:00 DAY
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Arrival (UA3884 Flight Schedule)

Denver Intl ()

flag Denver, United States

09:12 MST

Mon 12-Jan-2026

 
MST 00:00:00 DAY

Flight Radar Checker UA 3884

Live Flight Tracker Map

Flight UA3884 from Ontario to Denver is operated by United Airlines. Scheduled time of departure from Ontario Intl is 06:00 PST and scheduled time of arrival in Denver Intl is 09:12 MST. The duration of the flight is 2 hours 12 minutes.
 

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from Denver to Ontario

Flight Departure Arrival

00:05
Denver Intl
()
Ontario Intl
()

05:01
Denver Intl
()
Ontario Intl
()

07:00
Denver Intl
()
Ontario Intl
()

08:13
Denver Intl
()
Ontario Intl
()

09:40
Denver Intl
()
Ontario Intl
()

09:40
Denver Intl
()
Ontario Intl
()

10:20
Denver Intl
()
Ontario Intl
()

12:38
Denver Intl
()
Ontario Intl
()

13:35
Denver Intl
()
Ontario Intl
()

14:30
Denver Intl
()
Ontario Intl
()

14:45
Denver Intl
()
Ontario Intl
()

20:58
Denver Intl
()
Ontario Intl
()

21:07
Denver Intl
()
Ontario Intl
()

21:45
Denver Intl
()
Ontario Intl
()

22:05
Denver Intl
()
Ontario Intl
()

22:12
Denver Intl
()
Ontario Intl
()

22:40
Denver Intl
()
Ontario Intl
()

23:59
Denver Intl
()
Ontario Intl
()

History Flight Information for UA3884 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 12 Jan UA3884 Ontario Intl () Denver Intl () 06:00 PST 09:12 MST
Sat, 10 Jan UA3884 Rick Husband Amarillo Intl () George Bush Intercontinental () 00:30 CST 02:29 CST
Fri, 26 Dec UA3884 San Francisco Intl () Honolulu Intl () 10:00 PST 14:00 HST

Disclaimer for UA3884 Flight Radar Data

Flight UA3884 from Ontario 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 UA3884 data.