NH78 SapporoCTS TokyoHND · 21:15
NH78 by All Nippon Airways flies from Sapporo (CTS) to Tokyo (HND) for the Sun, Aug 23 departure.
arrival expected at HND · on schedule
board checked 4m 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 operationmedian arrival +11 min · 1 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at CTS and HND are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
How NH78 actually runs
Pro Flight Search has tracked every published board update for NH78 across the CTS and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min late. Based on 11 confirmed landings · 7/11 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how NH78 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 CTS and HND published them.
Planning around NH78? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — NH78 Sapporo to Tokyo on-time performance, measured from the CTS and HND airport boards.
https://proflightsearch.com/flight/NH78
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