NH851 TokyoHND · 09:40 TaipeiTSA
NH851 by All Nippon Airways flies from Tokyo (HND) to Taipei (TSA) for the Tue, Sep 22 departure.
departs HND · on schedule
board checked 3m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 15 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tokyo to Taipei flights today
same route · All Nippon AirwaysIf NH851 is cancelled, this is the other All Nippon Airways nonstop flight from Tokyo to Taipei on the same day, with scheduled departure times in HND local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How NH851 actually runs
Pro Flight Search has tracked every published board update for NH851 across the HND and TSA boards: schedule changes, gate pushes and actual clocks. Usually departs ~8 min late. Based on 13 confirmed departures · 10/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how NH851 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as HND and TSA published them.
Planning around NH851? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — NH851 Tokyo to Taipei on-time performance, measured from the HND and TSA airport boards.
https://proflightsearch.com/flight/NH851
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