Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 14:30 and arrives at Hong Kong Hong Kong International Airport at 20:25.
The flighttime is about 4h 55m. The distance travelled ("as the bird flies"): 1340 Km. So the average speed is roughly 273 Km.
There is an 1 hour time difference between Jakarta and Hong Kong
The best month to arrive at Jakarta is January and the most expensive month to fly is March. (Average prices, based on 328 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Friday, as prices are on average 187.5% higher than on Monday. (Average prices, based on 21222502 datapoints.)
We have a lot more statistics for flights NH 776 and between Jakarta and Hong Kong.