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UAL852

TPE → SFO · Boeing 777-200ER · United Airlines

Flight

Status
Completed
Departure
Taiwan Taoyuan International Airport (TPE) — Taipei, Taiwan
Est. departure time
2026-09-02 06:21 UTC (approx.)
Arrival
San Francisco International Airport (SFO) — San Francisco, United States
Distance flown
10572 km
Straight-line distance
10391 km
Approach distance
92 km

Aircraft

Registration
N218UA
Type
Boeing 777-200ER
Seats
276 total (156 Economy, 46 Economy Plus, 24 Premium Plus, 50 United Polaris Business)

Altitude & speed

Max altitude
40,000 ft
Max ground speed
562 kt
Tracked
11h 42m · 10,542 km
Altitude (ft, max 40,000)
021,60043,2000m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m7h 0m8h 0m9h 0m10h 0m11h 0m
Ground speed (kt, max 562)
03036070m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m7h 0m8h 0m9h 0m10h 0m11h 0m
Altitude (ft, max 40,000)
021,60043,2000m2h 0m4h 0m6h 0m8h 0m10h 0m
Ground speed (kt, max 562)
03036070m2h 0m4h 0m6h 0m8h 0m10h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 06:36 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N76021 Boeing 777-200ER In progress ~10391 km est.
2026-10-01 17:16 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N787UA Boeing 777-200ER Completed 544 km
2026-10-01 06:56 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N787UA Boeing 777-200ER Completed (landing confirmed by airport data) ~10471 km est. (2417 km recorded)
2026-09-30 16:52 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N78002 Boeing 777-200ER Completed 529 km
2026-09-30 06:40 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N78002 Boeing 777-200ER Completed (landing confirmed by airport data) ~10484 km est. (2496 km recorded)
2026-09-29 06:48 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N226UA Boeing 777-200ER Completed 10620 km
2026-09-28 06:46 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N793UA Boeing 777-200ER Completed 10652 km
2026-09-27 07:53 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N227UA Boeing 777-200ER Completed 10567 km
2026-09-26 08:25 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N77006 Boeing 777-200ER Completed 10579 km
2026-09-25 06:45 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N791UA Boeing 777-200ER Completed 10604 km
2026-09-24 06:48 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N78003 Boeing 777-200ER Completed 10608 km
2026-09-23 06:37 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N783UA Boeing 777-200ER Completed 10650 km
2026-09-22 06:40 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N784UA Boeing 777-200ER Completed 10763 km
2026-09-21 06:33 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N785UA Boeing 777-200ER Completed 10654 km
2026-09-20 06:43 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N78013 Boeing 777-200ER Completed 10660 km
2026-09-19 06:50 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N798UA Boeing 777-200ER Completed 10675 km
2026-09-18 06:38 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N785UA Boeing 777-200ER Completed 10692 km
2026-09-17 06:40 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N76010 Boeing 777-200ER Completed 10664 km
2026-09-16 06:53 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N228UA Boeing 777-200ER Completed 10759 km
2026-09-15 06:34 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N77006 Boeing 777-200ER Completed 10747 km
2026-09-14 06:34 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N76010 Boeing 777-200ER Completed 10669 km
2026-09-13 06:38 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N792UA Boeing 777-200ER Completed 10634 km
2026-09-12 06:45 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N209UA Boeing 777-200ER Completed 10674 km
2026-09-11 06:37 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N794UA Boeing 777-200ER Completed 10649 km
2026-09-10 06:42 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N216UA Boeing 777-200ER Completed 10666 km
2026-09-09 08:05 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N209UA Boeing 777-200ER Completed 9441 km
2026-09-08 06:40 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N204UA Boeing 777-200ER Incomplete (signal lost) ~10554 km est. (2687 km recorded)
2026-09-07 06:48 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N787UA Boeing 777-200ER Completed 10695 km
2026-09-06 08:03 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N217UA Boeing 777-200ER Completed 10739 km
2026-09-05 06:39 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N78003 Boeing 777-200ER Completed 10668 km
2026-09-04 06:41 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N74007 Boeing 777-200ER Completed 10741 km
2026-09-02 06:39 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N218UA Boeing 777-200ER Completed 10572 km
2026-09-01 06:46 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N229UA Boeing 777-200ER Completed 10782 km
2026-08-31 06:38 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N204UA Boeing 777-200ER Completed 10803 km
2026-08-30 06:47 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N57016 Boeing 777-200ER Completed 10613 km
2026-08-29 06:31 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N796UA Boeing 777-200ER Completed 10795 km
2026-08-28 07:11 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N77012 Boeing 777-200ER Completed 10746 km
2026-08-27 06:43 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N798UA Boeing 777-200ER Completed 10702 km
2026-08-26 06:54 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N783UA Boeing 777-200ER Completed 10669 km
2026-08-25 06:53 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N791UA Boeing 777-200ER Completed 10609 km
2026-08-24 07:05 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N77022 Boeing 777-200ER Completed 10681 km
2026-08-23 06:48 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N785UA Boeing 777-200ER Completed 11525 km
2026-08-22 06:57 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N209UA Boeing 777-200ER Completed 11480 km
2026-08-21 06:48 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N76010 Boeing 777-200ER Completed 11678 km
2026-08-20 09:08 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N798UA Boeing 777-200ER Completed 11544 km
2026-08-19 06:33 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N791UA Boeing 777-200ER Completed 11774 km
2026-08-18 06:43 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N78003 Boeing 777-200ER Completed 12167 km
2026-08-17 06:41 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N785UA Boeing 777-200ER Completed 11719 km
2026-08-16 06:43 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N76021 Boeing 777-200ER Completed 11763 km
2026-08-15 07:23 UTC UAL852 TPE → SFO
Taipei → San Francisco
 N797UA Boeing 777-200ER Completed 11656 km

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