CX636 SingaporeSIN · 20:05 Hong KongHKG · 00:10
CX636 by Cathay Pacific flies from Singapore (SIN) to Hong Kong (HKG) for the Tue, Sep 8 departure.
arrived at HKG · 9 min early
Where the minutes go
last 6 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 · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SIN 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.
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 Singapore to Hong Kong flights today
same route · Cathay PacificIf CX636 is cancelled, these are the other Cathay Pacific nonstop flights from Singapore to Hong Kong on the same day, with scheduled departure times in SIN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CX636 actually runs
Pro Flight Search has tracked every published board update for CX636 across the SIN and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 6/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CX636 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 SIN and HKG published them.
Planning around CX636? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — CX636 Singapore to Hong Kong on-time performance, measured from the SIN and HKG airport boards.
https://proflightsearch.com/flight/CX636
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