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UA3879 Flight Status ( Seattle to Denver )

ARRIVED 166 HOUR 22 MINUTES AGO
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Departure (UA3879 Flight Schedule)

Seattle Tacoma Intl ()

flag Seattle, United States

11:00 PDT

Fri 03-Apr-2026

 EARLY 25 min
PDT 00:00:00 DAY
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Arrival (UA3879 Flight Schedule)

Denver Intl ()

flag Denver, United States

14:45 MDT

Fri 03-Apr-2026

 EARLY 38 min
MDT 00:00:00 DAY

Flight Radar Checker UA 3879

Live Flight Tracker Map

Flight UA3879 from Seattle to Denver is operated by United Airlines. Scheduled time of departure from Seattle Tacoma Intl is 11:00 PDT and scheduled time of arrival in Denver Intl is 14:45 MDT. The duration of the flight is 2 hours 45 minutes.

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Flight Finder
from Denver to Seattle

Flight Departure Arrival

03:19
Centennial
()
Boeing Fld King Co Intl
()

04:41
Denver Intl
()
Boeing Fld King Co Intl
()

08:38
Denver Intl
()
Seattle Tacoma Intl
()

09:10
Denver Intl
()
Seattle Tacoma Intl
()

09:46
Denver Intl
()
Seattle Tacoma Intl
()

10:25
Denver Intl
()
Seattle Tacoma Intl
()

10:30
Denver Intl
()
Seattle Tacoma Intl
()

10:35
Denver Intl
()
Seattle Tacoma Intl
()

10:35
Denver Intl
()
Seattle Tacoma Intl
()

10:55
Denver Intl
()
Seattle Tacoma Intl
()

11:37
Denver Intl
()
Seattle Tacoma Intl
()

13:16
Denver Intl
()
Seattle Tacoma Intl
()

13:53
Denver Intl
()
Seattle Tacoma Intl
()

15:21
Denver Intl
()
Seattle Tacoma Intl
()

16:55
Denver Intl
()
Seattle Tacoma Intl
()

18:00
Denver Intl
()
Seattle Tacoma Intl
()

18:20
Denver Intl
()
Seattle Tacoma Intl
()

18:25
Denver Intl
()
Seattle Tacoma Intl
()

19:05
Denver Intl
()
Seattle Tacoma Intl
()

19:15
Denver Intl
()
Seattle Tacoma Intl
()

21:06
Denver Intl
()
Seattle Tacoma Intl
()

21:33
Denver Intl
()
Seattle Tacoma Intl
()

21:52
Denver Intl
()
Seattle Tacoma Intl
()

22:30
Denver Intl
()
Seattle Tacoma Intl
()

22:30
Denver Intl
()
Seattle Tacoma Intl
()

22:56
Denver Intl
()
Seattle Tacoma Intl
()

23:39
Denver Intl
()
Seattle Tacoma Intl
()

History Flight Information for UA3879 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Fri, 03 Apr UA3879 Seattle Tacoma Intl () Denver Intl () 11:00 PDT 14:45 MDT 10:50 PDT 14:06 MDT
Sat, 21 Mar UA3879 Chicago Rockford International Airport () Chicago Ohare Intl () 00:10 CDT 00:45 CDT (Boeing B738) 01:06 CDT 01:21 CDT
Thu, 12 Mar UA3879 Denver Intl () Mc Connell Afb () 22:30 MDT 00:43 CDT (Boeing B738) 22:57 MDT 01:04 CDT
Thu, 05 Mar UA3879 Pensacola Rgnl () Newark Liberty Intl () 08:45 CST 12:10 EST (Boeing B752) 12:00 CST 15:02 EST

Disclaimer for UA3879 Flight Radar Data

Flight UA3879 from Seattle Tacoma 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 UA3879 data.