NH478 NahaOKA · 20:40 TokyoHND · 23:10
NH478 by All Nippon Airways flies from Naha (OKA) to Tokyo (HND) for the Fri, Sep 18 departure.
arrival expected at HND · on schedule
board checked 4m ago · checking again in 45s
⚖ NH478 typically leaves −1 and lands −8. The air wins minutes back.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 −8 min · 1 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at OKA 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.
Under low visibility at OKA, All Nippon Airways has historically cancelled ~76% of flights, vs 2.5% in clear conditions, over the trailing 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Naha to Tokyo flights today
same route · All Nippon AirwaysIf NH478 is cancelled, these are the other All Nippon Airways nonstop flights from Naha to Tokyo on the same day, with scheduled departure times in OKA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How NH478 actually runs
Pro Flight Search has tracked every published board update for NH478 across the OKA and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 9 confirmed landings · 8/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how NH478 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: JA77AN, JA54AN, JA70AN, JA88AN.
Board clocks recorded as OKA and HND published them.
Planning around NH478? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — NH478 Naha to Tokyo on-time performance, measured from the OKA and HND airport boards.
https://proflightsearch.com/flight/NH478
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