Flight Changi Airport departs from Singapore Changi Airport at 09:45 and arrives at Hong Kong Hong Kong International Airport at 13:55.
The flighttime is about 4h 10m. The distance travelled ("as the bird flies"): 1322 Km. So the average speed is roughly 317 Km.
The best day to arrive at Singapore is Tuesday and it would be best to avoid Friday, as prices are on average 64.79% higher than on Tuesday. (Average prices, based on 3504429 datapoints.)
We have a lot more statistics for flights CX 658 and between Singapore and Hong Kong.
