Flight Changi Airport departs from Singapore Changi Airport at 12:45 and arrives at Hong Kong Hong Kong International Airport at 17:00.
The flighttime is about 4h 15m. The distance travelled ("as the bird flies"): 1322 Km. So the average speed is roughly 311 Km.
The best day to arrive at Singapore is Sunday and it would be best to avoid Saturday, as prices are on average 262.16% higher than on Sunday. (Average prices, based on 3504214 datapoints.)
We have a lot more statistics for flights CX 652 and between Singapore and Hong Kong.
