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UA821 Flight Status ( Hong Kong to Los Angeles )

LAST SEEN 2 HOUR 18 MINUTES AGO
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dep   

Departure (UA821 Flight Schedule)

Hong Kong Intl ()

flag Hong Kong, Hong Kong

22:45 HKT

Mon 22-Dec-2025

 ON TIME
HKT 00:00:00 DAY
arr   

Arrival (UA821 Flight Schedule)

Los Angeles Intl ()

flag Los Angeles, United States

19:25 PST

Mon 22-Dec-2025

 EARLY 1 hour 0 min
PST 00:00:00 DAY

Flight Radar Checker UA 821

Live Flight Tracker Map

Flight UA821 from Hong Kong to Los Angeles is operated by United Airlines. Scheduled time of departure from Hong Kong Intl is 22:45 HKT and scheduled time of arrival in Los Angeles Intl is 19:25 PST. The duration of the flight is 12 hours 40 minutes.

 

4.6 out of 5 stars / 10 votes

Flight Finder
from Los Angeles to Hong Kong

Flight Departure Arrival

00:15
Los Angeles Intl
()
Hong Kong Intl
()

05:05
Los Angeles Intl
()
Hong Kong Intl
()

06:30
Los Angeles Intl
()
Hong Kong Intl
()

07:00
Los Angeles Intl
()
Hong Kong Intl
()

18:30
Los Angeles Intl
()
Hong Kong Intl
()

19:10
Los Angeles Intl
()
Hong Kong Intl
()

19:15
Los Angeles Intl
()
Hong Kong Intl
()

21:00
Los Angeles Intl
()
Hong Kong Intl
()

History Flight Information for UA821 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Tue, 23 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT
Mon, 22 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:05 HKT 10:26 PST
Mon, 22 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:15 +07 20:37 HKT
Sun, 21 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:47 HKT 18:35 PST
Sun, 21 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:18 +07 20:27 HKT
Sat, 20 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston SC B789) 23:09 HKT 19:11 PST
Sat, 20 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston SC B789) 17:11 +07 20:15 HKT
Fri, 19 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:00 HKT 19:06 PST
Fri, 19 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:28 +07 20:22 HKT
Thu, 18 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:58 HKT 19:30 PST
Thu, 18 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:10 +07 20:04 HKT
Wed, 17 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:11 HKT 19:01 PST
Wed, 17 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:20 +07 20:13 HKT
Tue, 16 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:07 HKT 19:06 PST
Tue, 16 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:19 +07 20:20 HKT
Mon, 15 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:59 HKT 18:58 PST
Mon, 15 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:10 +07 20:05 HKT
Sun, 14 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:58 HKT 18:57 PST
Sun, 14 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:14 +07 20:42 HKT
Sat, 13 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:51 HKT 18:54 PST
Sat, 13 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:16 +07 20:19 HKT
Fri, 12 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:19 HKT 19:33 PST
Fri, 12 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 18:28 +07 21:25 HKT
Thu, 11 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:08 HKT 19:21 PST
Thu, 11 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:34 +07 20:28 HKT
Wed, 10 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 23:08 HKT 19:22 PST
Wed, 10 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:09 +07 20:11 HKT
Tue, 09 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:00 HKT 19:02 PST
Tue, 09 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:23 +07 20:20 HKT
Mon, 08 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:15 HKT 19:10 PST
Mon, 08 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 18:12 +07 21:10 HKT
Sun, 07 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST ( B789) 22:57 HKT 18:50 PST
Sun, 07 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT ( B789) 17:08 +07 20:10 HKT
Sat, 06 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:58 HKT 19:06 PST
Sat, 06 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:32 +07 20:54 HKT
Fri, 05 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:57 HKT 18:48 PST
Fri, 05 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:13 +07 20:18 HKT
Thu, 04 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:28 HKT 19:45 PST
Thu, 04 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 18:03 +07 21:04 HKT
Wed, 03 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:07 HKT 19:09 PST
Wed, 03 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:18 +07 20:18 HKT
Tue, 02 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST
Tue, 02 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:18 +07 20:18 HKT
Mon, 01 Dec UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston SC B789) 23:03 HKT 19:14 PST
Mon, 01 Dec UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston SC B789) 17:19 +07 20:28 HKT
Sun, 30 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B738) 23:33 HKT 15:15 PST
Sun, 30 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:51 +07 20:54 HKT
Sat, 29 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston SC B789) 23:00 HKT 19:17 PST
Sat, 29 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston SC B789) 17:16 +07 20:25 HKT
Fri, 28 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:07 HKT 19:12 PST
Fri, 28 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:16 +07 20:36 HKT
Thu, 27 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston SC B789) 23:30 HKT 19:28 PST
Thu, 27 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston SC B789) 17:06 +07 20:07 HKT
Wed, 26 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST ( B789) 23:03 HKT 19:10 PST
Wed, 26 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT ( B789) 17:15 +07 20:24 HKT
Tue, 25 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:05 HKT 18:53 PST
Tue, 25 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:11 +07 20:13 HKT
Mon, 24 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:02 HKT 19:05 PST
Mon, 24 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:16 +07 20:25 HKT
Sun, 23 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:54 HKT 18:50 PST
Sun, 23 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:21 +07 20:21 HKT
Sat, 22 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:01 HKT 19:21 PST
Sat, 22 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:23 +07 20:24 HKT
Fri, 21 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:54 HKT 18:33 PST
Fri, 21 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:36 +07 20:31 HKT
Thu, 20 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 23:25 HKT 19:00 PST
Thu, 20 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 18:06 +07 21:05 HKT
Wed, 19 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:54 HKT 19:13 PST
Wed, 19 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:24 +07 20:22 HKT
Tue, 18 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST ( B789) 22:58 HKT 19:05 PST
Tue, 18 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT ( B789) 17:24 +07 20:21 HKT
Mon, 17 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:33 HKT 19:09 PST
Mon, 17 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:15 +07 20:24 HKT
Sun, 16 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:00 HKT 18:40 PST
Sun, 16 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 18:30 +07 20:25 HKT
Sat, 15 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:24 HKT 19:11 PST
Sat, 15 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:49 +07 21:03 HKT
Fri, 14 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 23:03 HKT 18:56 PST
Fri, 14 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 18:00 +07 20:58 HKT
Thu, 13 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:14 HKT 19:02 PST
Thu, 13 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:04 +07 21:13 HKT
Wed, 12 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B738) 23:23 HKT 15:03 PST
Wed, 12 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:23 +07 20:37 HKT
Tue, 11 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:07 HKT 19:02 PST
Tue, 11 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:42 +07 20:44 HKT
Mon, 10 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:08 HKT 19:20 PST
Mon, 10 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:42 +07 20:47 HKT
Sun, 09 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST ( B789) 22:58 HKT 19:00 PST
Sun, 09 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT ( B789) 17:32 +07 20:45 HKT
Sat, 08 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:00 HKT 19:24 PST
Sat, 08 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:47 +07 20:47 HKT
Fri, 07 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:57 HKT 19:01 PST
Fri, 07 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:11 +07 20:12 HKT
Thu, 06 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:04 HKT 18:51 PST
Thu, 06 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:07 +07 20:22 HKT
Wed, 05 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST ( B789) 22:58 HKT 18:59 PST
Wed, 05 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT ( B789) 17:30 +07 20:38 HKT
Tue, 04 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:12 HKT 19:01 PST
Tue, 04 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:04 +07 20:11 HKT
Mon, 03 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 23:13 HKT 18:57 PST
Mon, 03 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:23 +07 20:22 HKT
Sun, 02 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PST 22:54 HKT 18:15 PST
Sun, 02 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:10 +07 20:26 HKT
Sat, 01 Nov UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:23 HKT 20:14 PDT
Sat, 01 Nov UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:19 +07 20:34 HKT

Disclaimer for UA821 Flight Radar Data

Flight UA821 from Hong Kong Intl to Los Angeles 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 UA821 data.