Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 20:30 and arrives at Jakarta Soekarno–Hatta International Airport at 00:20.
The flighttime is about 4h 50m. The distance travelled ("as the bird flies"): 1340 Km. So the average speed is roughly 277 Km.
There is an 1 hour time difference between Hong Kong and Jakarta
The best day to arrive at Hong Kong is Wednesday and it would be best to avoid Tuesday, as prices are on average 91.37% higher than on Wednesday. (Average prices, based on 12555096 datapoints.)
We have a lot more statistics for flights CX 2797 and between Hong Kong and Jakarta.