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UA2121 Flight Status ( Miami to Denver )

EXPECTED TO ARRIVE IN 1 HOUR 39 MINUTES
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dep   

Departure (UA2121 Flight Schedule)

Miami Intl ()

flag Miami, United States

18:20 EDT

Sun 15-Jun-2025

 ON TIME
EDT 00:00:00 DAY
arr   

Arrival (UA2121 Flight Schedule)

Denver Intl ()

flag Denver, United States

21:01 MDT

Sun 15-Jun-2025

 EARLY 1 hour 0 min
MDT 00:00:00 DAY

Flight Radar Checker UA 2121

Live Flight Tracker Map

Flight UA2121 from Miami to Denver is operated by United Airlines. Scheduled time of departure from Miami Intl is 18:20 EDT and scheduled time of arrival in Denver Intl is 21:01 MDT. The duration of the flight is 4 hours 41 minutes.
 

 

4.3 out of 5 stars / 12 votes

Flight Finder
from Denver to Miami

Flight Departure Arrival

05:16
Denver Intl
()
Miami Intl
()

05:38
Denver Intl
()
Miami Intl
()

05:45
Denver Intl
()
Miami Intl
()

05:45
Denver Intl
()
Miami Intl
()

06:30
Denver Intl
()
Miami Intl
()

16:25
Denver Intl
()
Miami Intl
()

16:35
Denver Intl
()
Miami Intl
()

16:42
Centennial
()
Opa Locka
()

17:55
Denver Intl
()
Miami Intl
()

19:32
Denver Intl
()
Miami Intl
()

21:30
Denver Intl
()
Miami Intl
()

21:35
Denver Intl
()
Miami Intl
()

23:50
Denver Intl
()
Miami Intl
()

History Flight Information for UA2121 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 15 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:38 EDT 18:20 MDT
Fri, 13 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:36 EDT 21:07 MDT
Thu, 12 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:44 EDT 20:35 MDT
Wed, 11 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT (Boeing B739) 18:59 EDT 20:41 MDT
Mon, 09 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT (Boeing B738) 18:55 EDT 20:47 MDT
Sun, 08 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:36 EDT 20:36 MDT
Fri, 06 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:40 EDT 20:37 MDT
Thu, 05 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 22:03 EDT 00:11 MDT
Wed, 04 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT (Boeing B739) 18:35 EDT 20:53 MDT
Mon, 02 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT (Boeing B738) 20:19 EDT 22:46 MDT
Sun, 01 Jun UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:32 EDT 20:21 MDT
Fri, 30 May UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:41 EDT 21:11 MDT
Thu, 29 May UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 19:12 EDT 21:22 MDT
Wed, 28 May UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT (Boeing B739) 19:00 EDT 21:29 MDT
Mon, 26 May UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 20:56 EDT 21:46 MDT
Fri, 23 May UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT 18:56 EDT 21:04 MDT
Thu, 22 May UA2121 Miami Intl () Denver Intl () 18:20 EDT 21:01 MDT (Boeing B739) 19:04 EDT 21:14 MDT
Wed, 21 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT ( A319) 17:19 CDT 19:07 CDT
Tue, 20 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 17:15 CDT 19:35 CDT
Mon, 19 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT ( A319) 17:05 CDT 19:00 CDT
Sun, 18 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 17:00 CDT 18:49 CDT
Sat, 17 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 17:00 CDT 21:09 CDT
Fri, 16 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 16:55 CDT 20:51 CDT
Thu, 15 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 17:00 CDT 21:10 CDT
Wed, 14 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 16:56 CDT 18:34 CDT
Tue, 13 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 17:15 CDT 18:50 CDT
Mon, 12 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 17:04 CDT 18:48 CDT
Sun, 11 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 17:34 CDT 20:44 CDT
Sat, 10 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 16:55 CDT 20:47 CDT
Fri, 09 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 17:07 CDT 20:54 CDT
Thu, 08 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A320) 17:02 CDT 18:49 CDT
Wed, 07 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 17:19 CDT 19:08 CDT
Tue, 06 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT
Mon, 05 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT (Airbus A319) 18:49 CDT 21:04 CDT
Sun, 04 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 16:55 CDT 21:06 CDT
Sat, 03 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT 16:57 CDT 19:16 CDT
Fri, 02 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:50 CDT 19:06 CDT
Thu, 01 May UA2121 Lambert St Louis Intl () George Bush Intercontinental () 16:57 CDT 19:10 CDT 17:27 CDT 19:07 CDT

Disclaimer for UA2121 Flight Radar Data

Flight UA2121 from Miami 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 UA2121 data.