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UA2121 Flight Status ( Kalispell to Denver )

ARRIVED 4 HOUR 21 MINUTES AGO
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Departure (UA2121 Flight Schedule)

Glacier Park Intl ()

flag Kalispell, United States

14:37 MST

Wed 10-Dec-2025

 LATE 38 min
MST 00:00:00 DAY
arr   

Arrival (UA2121 Flight Schedule)

Denver Intl ()

flag Denver, United States

16:51 MST

Wed 10-Dec-2025

 ON TIME
MST 00:00:00 DAY

Flight Radar Checker UA 2121

Live Flight Tracker Map

Flight UA2121 from Kalispell to Denver is operated by United Airlines. Scheduled time of departure from Glacier Park Intl is 14:37 MST and scheduled time of arrival in Denver Intl is 16:51 MST. The duration of the flight is 2 hours 14 minutes.

N18223

Boeing (B738)

4.3 out of 5 stars / 12 votes

Flight Finder
from Denver to Kalispell

Flight Departure Arrival

13:35
Denver Intl
()
Glacier Park Intl
()

21:44
Denver Intl
()
Glacier Park Intl
()

History Flight Information for UA2121 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 11 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST
Wed, 10 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST (Boeing B738) 16:15 MST 16:56 MST
Tue, 09 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST 15:56 MST 19:30 MST
Mon, 08 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST 17:48 MST 21:28 MST
Sun, 07 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST (Boeing B738) 16:32 MST 17:08 MST
Sat, 06 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST (Boeing B738) 15:17 MST 16:19 MST
Fri, 05 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST (Boeing B738) 16:11 MST 16:44 MST
Thu, 04 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST 15:42 MST 21:27 MST
Wed, 03 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST 16:20 MST 21:21 MST
Tue, 02 Dec UA2121 Glacier Park Intl () Denver Intl () 14:37 MST 16:51 MST (Boeing B738) 15:47 MST 16:28 MST
Mon, 01 Dec UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:45 MST (Boeing B738) 16:37 MST 17:14 MST
Sun, 30 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:37 MST 16:21 MST
Sat, 29 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:50 MST 16:27 MST
Fri, 28 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:44 MST 16:30 MST
Wed, 26 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 16:13 MST 16:48 MST
Tue, 25 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 16:06 MST 16:41 MST
Mon, 24 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:48 MST 16:28 MST
Sun, 23 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:36 MST 16:23 MST
Sat, 22 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:48 MST 16:31 MST
Fri, 21 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:42 MST 16:30 MST
Thu, 20 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST ( B738) 15:40 MST 16:26 MST
Wed, 19 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:39 MST 16:24 MST
Tue, 18 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B739) 15:43 MST 16:26 MST
Mon, 17 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:41 MST 16:28 MST
Sun, 16 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:42 MST 16:26 MST
Sat, 15 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:45 MST 16:24 MST
Fri, 14 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:41 MST 21:10 MST
Thu, 13 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:44 MST 16:27 MST
Wed, 12 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:39 MST 16:20 MST
Tue, 11 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:51 MST 16:33 MST
Mon, 10 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B739) 17:02 MST 17:35 MST
Sun, 09 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:36 MST 16:24 MST
Sat, 08 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:45 MST 16:22 MST
Fri, 07 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:37 MST 16:14 MST
Thu, 06 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:40 MST 16:25 MST
Wed, 05 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:45 MST 16:33 MST
Tue, 04 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 16:00 MST 21:12 MST
Mon, 03 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MST 16:49 MST (Boeing B738) 15:51 MST 16:31 MST
Sun, 02 Nov UA2121 Glacier Park Intl () Denver Intl () 15:38 MST 17:49 MST (Boeing B738) 15:37 MST 17:49 MST
Sat, 01 Nov UA2121 Glacier Park Intl () Denver Intl () 14:38 MDT 16:49 MDT 14:46 MDT 15:29 MDT

Disclaimer for UA2121 Flight Radar Data

Flight UA2121 from Glacier Park 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.