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UA3921 Flight Status ( Kalispell to Denver )

ARRIVED 36 HOUR 15 MINUTES AGO
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Departure (UA3921 Flight Schedule)

Glacier Park Intl ()

flag Kalispell, United States

23:30 MDT

Tue 20-Oct-2026

 
MDT 00:00:00 DAY
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Arrival (UA3921 Flight Schedule)

Denver Intl ()

flag Denver, United States

01:47 MDT

Wed 21-Oct-2026

 
MDT 00:00:00 DAY

Flight Radar Checker UA 3921

Live Flight Tracker Map

Flight UA3921 from Kalispell to Denver is operated by United Airlines. Scheduled time of departure from Glacier Park Intl is 23:30 MDT and scheduled time of arrival in Denver Intl is 01:47 MDT. The duration of the flight is 2 hours 17 minutes.

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from Denver to Kalispell

Flight Departure Arrival

10:04
Denver Intl
()
Glacier Park Intl
()

11:42
Centennial
()
Glacier Park Intl
()

13:28
Denver Intl
()
Glacier Park Intl
()

16:06
Denver Intl
()
Glacier Park Intl
()

21:10
Denver Intl
()
Glacier Park Intl
()

21:36
Denver Intl
()
Glacier Park Intl
()

History Flight Information for UA3921 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Tue, 20 Oct UA3921 Glacier Park Intl () Denver Intl () 23:30 MDT 01:47 MDT
Mon, 12 Oct UA3921 Newark Liberty Intl () George Bush Intercontinental () 16:00 EDT 18:44 CDT (Boeing B763) 16:40 EDT 18:57 CDT
Fri, 25 Sep UA3921 Pensacola Rgnl () Newark Liberty Intl () 10:15 CDT 13:53 EDT
Mon, 14 Sep UA3921 Nashville Intl () Denver Intl () 10:00 CDT 12:03 MDT
Fri, 11 Sep UA3921 Barcelona () Newark Liberty Intl () 13:00 CEST 15:45 EDT
Tue, 08 Sep UA3921 Lihue () Honolulu Intl () 18:00 HST 18:30 HST
Tue, 01 Sep UA3921 Washington Dulles Intl () Newark Liberty Intl () 11:30 EDT 12:51 EDT (Boeing B772) 13:34 EDT 14:14 EDT

Disclaimer for UA3921 Flight Radar Data

Flight UA3921 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 UA3921 data.