Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 14:20 and arrives at Hong Kong Hong Kong International Airport at 20:25.
The flighttime is about 5h 05m. The distance travelled ("as the bird flies"): 1340 Km. So the average speed is roughly 264 Km.
There is an 1 hour time difference between Jakarta and Hong Kong
The best day to arrive at Jakarta is Sunday and it would be best to avoid Friday, as prices are on average 9.41% higher than on Sunday. (Average prices, based on 18978118 datapoints.)
We have a lot more statistics for flights QR 3494 and between Jakarta and Hong Kong.