UO552 Hong KongHKG · 08:25 Da NangDAD
UO552 by HK Express flies from Hong Kong (HKG) to Da Nang (DAD) for the Sat, Sep 19 departure.
en route from HKG to DAD
board checked 24m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 08:29 · 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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Hong Kong to Da Nang flights today
same route · HK ExpressIf UO552 is cancelled, these are the other HK Express nonstop flights from Hong Kong to Da Nang 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 UO552 actually runs
Pro Flight Search has tracked every published board update for UO552 across the HKG and DAD boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 14 confirmed departures · 13/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UO552 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 DAD published them.
Planning around UO552? 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 — UO552 Hong Kong to Da Nang on-time performance, measured from the HKG and DAD airport boards.
https://proflightsearch.com/flight/UO552
.