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UA3821 Flight Status ( San Francisco to Everett )

EXPECTED TO DEPART IN 1 HOUR 12 MINUTES
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Departure (UA3821 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

14:40 PDT

Thu 14-May-2026

 
PDT 00:00:00 DAY
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Arrival (UA3821 Flight Schedule)

Snohomish Co ()

flag Everett, United States

17:04 PDT

Thu 14-May-2026

 
PDT 00:00:00 DAY

Flight Radar Checker UA 3821

Live Flight Tracker Map

Flight UA3821 from San Francisco to Everett is operated by United Airlines. Scheduled time of departure from San Francisco Intl is 14:40 PDT and scheduled time of arrival in Snohomish Co is 17:04 PDT. The duration of the flight is 2 hours 24 minutes.

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from Everett to San Francisco

Flight Departure Arrival

09:29
Snohomish Co
()
San Francisco Intl
()

12:31
Snohomish Co
()
San Francisco Intl
()

18:30
Snohomish Co
()
San Francisco Intl
()

18:30
Snohomish Co
()
San Francisco Intl
()

18:53
Snohomish Co
()
San Francisco Intl
()

21:08
Snohomish Co
()
San Francisco Intl
()

History Flight Information for UA3821 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 14 May UA3821 San Francisco Intl () Snohomish Co () 14:40 PDT 17:04 PDT
Tue, 07 Apr UA3821 Seattle Tacoma Intl () Snohomish Co () 15:00 PDT 15:24 PDT 14:38 PDT 15:01 PDT

Disclaimer for UA3821 Flight Radar Data

Flight UA3821 from San Francisco Intl to Snohomish Co 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 UA3821 data.