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UA838 Flight Status ( Tokyo to San Francisco )

LAST SEEN 3 HOUR 37 MINUTES AGO
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Departure (UA838 Flight Schedule)

Narita Intl ()

flag Tokyo, Japan

16:55 JST

Sat 14-Nov-2026

 ON TIME
JST 00:00:00 DAY
arr   

Arrival (UA838 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

09:30 PST

Sat 14-Nov-2026

 EARLY 54 min
PST 00:00:00 DAY

Flight Radar Checker UA 838

Live Flight Tracker Map

Flight UA838 from Tokyo to San Francisco is operated by United Airlines. Scheduled time of departure from Narita Intl is 16:55 JST and scheduled time of arrival in San Francisco Intl is 09:30 PST. The duration of the flight is 9 hours 35 minutes.

N2135U

Boeing (B77W)

4.4 out of 5 stars / 7 votes

Flight Finder
from San Francisco to Tokyo

Flight Departure Arrival

04:50
San Francisco Intl
()
Tokyo Intl
()

14:50
San Francisco Intl
()
Tokyo Intl
()

15:05
San Francisco Intl
()
Narita Intl
()

15:25
San Francisco Intl
()
Narita Intl
()

16:00
San Francisco Intl
()
Narita Intl
()

17:20
San Francisco Intl
()
Tokyo Intl
()

19:55
San Francisco Intl
()
Narita Intl
()

History Flight Information for UA838 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 15 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST
Sun, 15 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST
Sat, 14 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST (Boeing B77W) 17:17 JST 00:45 PST
Sat, 14 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:47 CST 15:25 JST
Fri, 13 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST 17:48 JST 09:38 PST
Fri, 13 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:51 CST 15:37 JST
Thu, 12 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST (Boeing B77W) 17:11 JST 09:21 PST
Thu, 12 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:02 CST 15:55 JST
Wed, 11 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST 18:00 JST 10:01 PST
Wed, 11 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 13:17 CST 15:33 JST
Tue, 10 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST ( B77W) 18:13 JST 09:15 PST
Tue, 10 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:47 CST 15:26 JST
Mon, 09 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST (Boeing B77W) 01:01 JST 08:48 PST
Mon, 09 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST
Sun, 08 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST
Sun, 08 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST
Sat, 07 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST 17:45 JST 14:40 PST
Sat, 07 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:01 CST 15:38 JST
Fri, 06 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST (Boeing B77W) 17:39 JST 09:44 PST
Fri, 06 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 13:16 CST 15:32 JST
Thu, 05 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST 17:39 JST 09:35 PST
Thu, 05 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:05 CST 15:42 JST
Wed, 04 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:08 CST 15:51 JST
Tue, 03 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 09:30 PST ( B77W) 17:36 JST 09:17 PST
Tue, 03 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:04 CST 15:52 JST
Mon, 02 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PST (Boeing B789) 17:31 JST 13:46 PST
Mon, 02 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 13:16 CST 15:32 JST
Sun, 01 Nov UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PST ( B77W) 18:16 JST 09:59 PST
Sun, 01 Nov UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:48 CST 15:38 JST
Sat, 31 Oct UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PDT (Boeing B77W) 17:35 JST 10:16 PDT
Sat, 31 Oct UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:52 CST 15:40 JST
Fri, 30 Oct UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PDT (Boeing B77W) 17:24 JST 09:19 PDT
Fri, 30 Oct UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:28 CST 16:04 JST
Thu, 29 Oct UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PDT (Boeing B77W) 17:31 JST 10:12 PDT
Thu, 29 Oct UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 13:15 CST 15:29 JST
Wed, 28 Oct UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:56 CST 15:41 JST
Tue, 27 Oct UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PDT 17:55 JST 09:35 PDT
Mon, 26 Oct UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 11:53 CST 15:40 JST
Sun, 25 Oct UA838 Narita Intl () San Francisco Intl () 16:55 JST 10:30 PDT (Boeing B77W) 17:38 JST 09:22 PDT
Sun, 25 Oct UA838 Kaohsiung Intl () Narita Intl () 11:30 CST 15:55 JST 12:39 CST 16:01 JST
Sat, 24 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT (Boeing B77W) 17:28 JST 00:57 PDT
Sat, 24 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST
Fri, 23 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:45 JST 09:34 PDT
Fri, 23 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST
Thu, 22 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:42 CST 14:24 JST
Wed, 21 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT 17:45 JST 09:23 PDT
Wed, 21 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:17 CST 14:11 JST
Tue, 20 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 11:08 CST 14:17 JST
Mon, 19 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT 17:39 JST 09:25 PDT
Mon, 19 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:20 CST 14:15 JST
Sun, 18 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT (Boeing B789) 17:34 JST 09:29 PDT
Sat, 17 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT (Boeing B77W) 17:27 JST 08:44 PDT
Sat, 17 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:16 CST 13:57 JST
Fri, 16 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT 17:31 JST 09:30 PDT
Fri, 16 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST ( B77W) 11:00 CST 15:39 JST
Thu, 15 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:30 JST 09:02 PDT
Thu, 15 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:40 CST 14:28 JST
Wed, 14 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:14 JST 09:06 PDT
Wed, 14 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:21 CST 13:58 JST
Tue, 13 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:37 JST 09:40 PDT
Tue, 13 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 12:08 CST 14:00 JST
Mon, 12 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:52 JST 09:16 PDT
Sun, 11 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT (Boeing B77W) 02:31 JST 10:31 PDT
Sun, 11 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:20 CST 14:13 JST
Sat, 10 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:29 JST 09:02 PDT
Sat, 10 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 12:19 CST 14:05 JST
Fri, 09 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT (Boeing B77W) 17:14 JST 08:28 PDT
Fri, 09 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:20 CST 14:05 JST
Thu, 08 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 11:04 CST 14:54 JST
Wed, 07 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 20:45 JST 04:13 PDT
Wed, 07 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 11:19 CST 14:24 JST
Tue, 06 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 12:14 CST 14:02 JST
Mon, 05 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT 17:21 JST 15:16 PDT
Mon, 05 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 11:19 CST 14:21 JST
Sun, 04 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:25 JST 08:49 PDT
Sun, 04 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 12:30 CST 14:18 JST
Fri, 02 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:31 CST 14:16 JST
Thu, 01 Oct UA838 Narita Intl () San Francisco Intl () 17:05 JST 10:35 PDT ( B77W) 17:14 JST 08:49 PDT
Thu, 01 Oct UA838 Kaohsiung Intl () Narita Intl () 09:55 CST 14:45 JST 10:31 CST 14:20 JST

Disclaimer for UA838 Flight Radar Data

Flight UA838 from Narita Intl to San Francisco 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 UA838 data.