NH644 KumamotoKMJ · 10:35 TokyoHND · 12:20
NH644 by All Nippon Airways flies from Kumamoto (KMJ) to Tokyo (HND) for the Tue, Aug 18 departure.
arrived at HND · 1 min early
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 +3 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at KMJ 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Kumamoto to Tokyo flights today
same route · All Nippon AirwaysIf NH644 is cancelled, these are the other All Nippon Airways nonstop flights from Kumamoto to Tokyo on the same day, with scheduled departure times in KMJ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How NH644 actually runs
Pro Flight Search has tracked every published board update for NH644 across the KMJ and HND boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 12/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how NH644 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: JA135A, JA824A, JA809A, JA812A.
Board clocks recorded as KMJ and HND published them.
Planning around NH644? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — NH644 Kumamoto to Tokyo on-time performance, measured from the KMJ and HND airport boards.
https://proflightsearch.com/flight/NH644
.