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UA821 Flight Status ( Hong Kong to Los Angeles )

LAST SEEN 7 HOUR 13 MINUTES AGO
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dep   

Departure (UA821 Flight Schedule)

Hong Kong Intl ()

flag Hong Kong, Hong Kong

22:45 HKT

Sun 22-Mar-2026

 ON TIME
HKT 00:00:00 DAY
arr   

Arrival (UA821 Flight Schedule)

Los Angeles Intl ()

flag Los Angeles, United States

20:25 PDT

Sun 22-Mar-2026

 EARLY 54 min
PDT 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 20:25 PDT. 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

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

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

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

13:45
Los Angeles Intl
()
Hong Kong Intl
()

13:45
Los Angeles Intl
()
Hong Kong Intl
()

18:45
Los Angeles Intl
()
Hong Kong Intl
()

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

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

22:35
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
Mon, 23 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT
Mon, 23 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT
Sun, 22 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:06 HKT 09:55 PDT
Sun, 22 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:44 +07 20:40 HKT
Sat, 21 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 22:55 HKT 19:50 PDT
Sat, 21 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:16 +07 20:13 HKT
Fri, 20 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:02 HKT 20:52 PDT
Fri, 20 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:14 +07 20:41 HKT
Thu, 19 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:06 HKT 20:11 PDT
Thu, 19 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:29 +07 20:57 HKT
Wed, 18 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT ( B789) 23:13 HKT 20:38 PDT
Wed, 18 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT ( B789) 17:09 +07 20:36 HKT
Tue, 17 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:03 HKT 20:06 PDT
Tue, 17 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:16 +07 20:11 HKT
Mon, 16 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT (Boeing B789) 23:52 HKT 21:24 PDT
Mon, 16 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:51 +07 21:21 HKT
Sun, 15 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:16 HKT 20:26 PDT
Sun, 15 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:15 +07 20:15 HKT
Sat, 14 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:24 HKT 20:45 PDT
Sat, 14 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:12 +07 20:09 HKT
Fri, 13 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT (Boeing Charleston B789) 23:45 HKT 20:45 PDT
Fri, 13 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:19 +07 20:44 HKT
Thu, 12 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:29 HKT 20:20 PDT
Thu, 12 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:25 +07 20:51 HKT
Wed, 11 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT 23:08 HKT 20:17 PDT
Wed, 11 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:08 +07 20:02 HKT
Tue, 10 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 20:25 PDT (Boeing B789) 22:54 HKT 20:00 PDT
Tue, 10 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:07 +07 20:01 HKT
Mon, 09 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PDT 22:55 HKT 20:03 PDT
Mon, 09 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:16 +07 20:17 HKT
Sun, 08 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PDT (Boeing B789) 23:03 HKT 19:52 PDT
Sun, 08 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:19 +07 18:46 HKT
Sat, 07 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:01 HKT 19:58 PST
Sat, 07 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:48 +07 20:43 HKT
Fri, 06 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:58 HKT 20:47 PST
Fri, 06 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:12 +07 20:03 HKT
Thu, 05 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:09 HKT 20:06 PST
Thu, 05 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:08 +07 20:05 HKT
Wed, 04 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:47 HKT 20:35 PST
Wed, 04 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:15 +07 20:14 HKT
Tue, 03 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:13 HKT 20:00 PST
Tue, 03 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:06 +07 20:05 HKT
Mon, 02 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:00 HKT 19:55 PST
Mon, 02 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:29 +07 20:35 HKT
Sun, 01 Mar UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:04 HKT 20:19 PST
Sun, 01 Mar UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:13 +07 20:13 HKT
Sat, 28 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:04 HKT 11:35 PST
Sat, 28 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:13 +07 20:16 HKT
Fri, 27 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:01 HKT 20:38 PST
Fri, 27 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:20 +07 20:19 HKT
Thu, 26 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:01 HKT 20:42 PST
Thu, 26 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:23 +07 20:24 HKT
Wed, 25 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:52 HKT 20:09 PST
Wed, 25 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:23 +07 20:25 HKT
Tue, 24 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:14 HKT 20:21 PST
Tue, 24 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:14 +07 20:12 HKT
Mon, 23 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:58 HKT 20:28 PST
Mon, 23 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 18:24 +07 20:07 HKT
Sun, 22 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 22:52 HKT 20:28 PST
Sun, 22 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:10 +07 20:17 HKT
Sat, 21 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:03 HKT 20:31 PST
Sat, 21 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:13 +07 20:09 HKT
Fri, 20 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:49 HKT 20:09 PST
Fri, 20 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:18 +07 20:28 HKT
Thu, 19 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:50 HKT 20:20 PST
Thu, 19 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:12 +07 20:09 HKT
Wed, 18 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:57 HKT 19:52 PST
Wed, 18 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:14 +07 20:33 HKT
Tue, 17 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 22:52 HKT 19:45 PST
Tue, 17 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:02 +07 20:05 HKT
Mon, 16 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 23:28 HKT 20:32 PST
Mon, 16 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:10 +07 20:05 HKT
Sun, 15 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:04 HKT 20:14 PST
Sun, 15 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:24 +07 20:31 HKT
Sat, 14 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:02 HKT 20:12 PST
Sat, 14 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:46 +07 20:44 HKT
Fri, 13 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:24 HKT 20:23 PST
Fri, 13 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:10 +07 20:15 HKT
Thu, 12 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 22:54 HKT 19:47 PST
Thu, 12 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 17:17 +07 20:20 HKT
Wed, 11 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 23:31 HKT 20:17 PST
Wed, 11 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:55 +07 21:14 HKT
Tue, 10 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:25 HKT 20:21 PST
Tue, 10 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 18:09 +07 21:06 HKT
Mon, 09 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:48 HKT 19:41 PST
Mon, 09 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:04 +07 19:59 HKT
Sun, 08 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:58 HKT 19:48 PST
Sun, 08 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:22 +07 20:23 HKT
Sat, 07 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 22:56 HKT 19:31 PST
Sat, 07 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 18:26 +07 20:12 HKT
Fri, 06 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:00 HKT 19:56 PST
Fri, 06 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:22 +07 20:22 HKT
Thu, 05 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:55 HKT 20:03 PST
Thu, 05 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing B789) 17:22 +07 20:21 HKT
Wed, 04 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing B789) 22:51 HKT 20:11 PST
Tue, 03 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST (Boeing Charleston B789) 22:55 HKT 20:22 PST
Tue, 03 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT (Boeing Charleston B789) 18:39 +07 20:24 HKT
Mon, 02 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 22:53 HKT 19:35 PST
Mon, 02 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:29 +07 20:21 HKT
Sun, 01 Feb UA821 Hong Kong Intl () Los Angeles Intl () 22:45 HKT 19:25 PST 23:09 HKT 20:15 PST
Sun, 01 Feb UA821 Suvarnabhumi Intl () Hong Kong Intl () 16:55 +07 20:45 HKT 17:22 +07 20:18 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.