UO842 Hong KongHKG · 07:00 NahaOKA
UO842 by HK Express flies from Hong Kong (HKG) to Naha (OKA) for the Tue, Sep 15 departure.
en route from HKG to OKA
board checked 18m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:05 · typical taxi-out at HKG ≈ 11 min.
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 boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HKG and OKA 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 Naha flights today
same route · HK ExpressIf UO842 is cancelled, these are the other HK Express nonstop flights from Hong Kong to Naha 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 UO842 actually runs
Pro Flight Search has tracked every published board update for UO842 across the HKG and OKA boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 14 confirmed departures · 14/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UO842 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 HKG and OKA published them.
Planning around UO842? 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 — UO842 Hong Kong to Naha on-time performance, measured from the HKG and OKA airport boards.
https://proflightsearch.com/flight/UO842
.