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UA1221 Flight Status ( Denver to Ontario )

ARRIVED 14 HOUR 34 MINUTES AGO
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dep   

Departure (UA1221 Flight Schedule)

Denver Intl ()

flag Denver, United States

19:20 MST

Tue 03-Mar-2026

 ON TIME
MST 00:00:00 DAY
arr   

Arrival (UA1221 Flight Schedule)

Ontario Intl ()

flag Ontario, United States

20:50 PST

Tue 03-Mar-2026

 EARLY 17 min
PST 00:00:00 DAY

Flight Radar Checker UA 1221

Live Flight Tracker Map

Flight UA1221 from Denver to Ontario is operated by United Airlines. Scheduled time of departure from Denver Intl is 19:20 MST and scheduled time of arrival in Ontario Intl is 20:50 PST. The duration of the flight is 2 hours 30 minutes.
 

N27213

Boeing (B738)

4.5 out of 5 stars / 7 votes

Flight Finder
from Ontario to Denver

Flight Departure Arrival

04:38
Ontario Intl
()
Denver Intl
()

08:16
Ontario Intl
()
Denver Intl
()

08:35
Ontario Intl
()
Denver Intl
()

09:00
Ontario Intl
()
Denver Intl
()

09:30
Ontario Intl
()
Denver Intl
()

12:10
Ontario Intl
()
Denver Intl
()

13:20
Ontario Intl
()
Denver Intl
()

17:01
Ontario Intl
()
Denver Intl
()

17:31
Ontario Intl
()
Denver Intl
()

17:40
Ontario Intl
()
Denver Intl
()

19:00
Ontario Intl
()
Denver Intl
()

History Flight Information for UA1221 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Tue, 03 Mar UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:27 MST 20:32 PST
Mon, 02 Mar UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:32 MST 20:48 PST
Sun, 01 Mar UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:16 MST 20:30 PST
Sat, 28 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:25 MST 20:37 PST
Fri, 27 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:08 MST 20:26 PST
Thu, 26 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:19 MST 20:29 PST
Wed, 25 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 20:52 MST 22:06 PST
Tue, 24 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:34 MST 20:51 PST
Mon, 23 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:49 MST 20:50 PST
Sun, 22 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 20:09 MST 21:14 PST
Sat, 21 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:23 MST 20:53 PST
Fri, 20 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:38 MST 20:52 PST
Thu, 19 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:22 MST 20:44 PST
Wed, 18 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:19 MST 20:43 PST
Tue, 17 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 21:05 MST 22:29 PST
Mon, 16 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:13 MST 20:45 PST
Sun, 15 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:19 MST 20:34 PST
Sat, 14 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST ( B738) 19:21 MST 20:33 PST
Fri, 13 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST (Boeing B738) 19:19 MST 20:35 PST
Thu, 12 Feb UA1221 Denver Intl () Ontario Intl () 19:20 MST 20:50 PST
Wed, 11 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:25 CST 09:29 EST 11:07 CST
Tue, 10 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:25 CST 09:19 EST 10:55 CST
Mon, 09 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST (Airbus A320) 09:33 EST 11:14 CST
Sun, 08 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST 09:22 EST 14:19 CST
Sat, 07 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST (Airbus A320) 09:40 EST 11:23 CST
Fri, 06 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST (Airbus A320) 09:10 EST 10:48 CST
Thu, 05 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST (Airbus A320) 09:29 EST 10:55 CST
Wed, 04 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:25 CST ( B39M) 09:29 EST 10:52 CST
Tue, 03 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST (Airbus A320) 09:28 EST 13:16 CST
Mon, 02 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST (Airbus A320) 09:27 EST 11:15 CST
Sun, 01 Feb UA1221 Sarasota Bradenton Intl () Chicago Ohare Intl () 09:15 EST 11:26 CST 09:27 EST 14:22 CST

Disclaimer for UA1221 Flight Radar Data

Flight UA1221 from Denver Intl to Ontario 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 UA1221 data.