HX627 SeoulICN · 02:35 Hong KongHKG · 05:45
HX627 by Hong Kong Airlines flies from Seoul (ICN) to Hong Kong (HKG) for the Wed, Sep 9 departure.
en route from ICN to HKG
board checked 7m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 02:39 · typical taxi-out at ICN ≈ 5.2 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 operationmedian arrival −19 min · 0 cancelled · 8 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ICN and HKG 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 Seoul to Hong Kong flights today
same route · Hong Kong AirlinesIf HX627 is cancelled, this is the other Hong Kong Airlines nonstop flight from Seoul to Hong Kong on the same day, with scheduled departure times in ICN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How HX627 actually runs
Pro Flight Search has tracked every published board update for HX627 across the ICN and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 8 confirmed landings · 7/8 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how HX627 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-LPW.
Board clocks recorded as ICN and HKG published them.
Planning around HX627? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — HX627 Seoul to Hong Kong on-time performance, measured from the ICN and HKG airport boards.
https://proflightsearch.com/flight/HX627
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