Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 09:00 and arrives at Singapore Changi Airport at 15:25.The flight has a short stop at Bangkok.
The flighttime is about 6h 25m. The distance travelled ("as the bird flies"): 1322 Km. So the average speed is roughly 206 Km.
The best day to arrive at Hong Kong is Tuesday and it would be best to avoid Thursday, as prices are on average 35.84% higher than on Tuesday. (Average prices, based on 2040845 datapoints.)
We have a lot more statistics for flights CX 717 and between Hong Kong and Singapore.