UO684 Hong KongHKG · 15:15 NagoyaNGO · 19:45
UO684 by HK Express flies from Hong Kong (HKG) to Nagoya (NGO) for the Tue, Oct 27 departure.
departs HKG · on schedule
board checked 21m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HKG and NGO 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.
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 Hong Kong to Nagoya flights today
same route · HK ExpressIf UO684 is cancelled, these are the other HK Express nonstop flights from Hong Kong to Nagoya on the same day, with scheduled departure times in HKG local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UO684 actually runs
Pro Flight Search has tracked every published board update for UO684 across the HKG and NGO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +19 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UO684 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: B-KKG, B-KKM.
Board clocks recorded as HKG and NGO published them.
Planning around UO684? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UO684 Hong Kong to Nagoya on-time performance, measured from the HKG and NGO airport boards.
https://proflightsearch.com/flight/UO684
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