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 20:30.
The flighttime is about 5h 10m. The distance travelled ("as the bird flies"): 1340 Km. So the average speed is roughly 259 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 December. (Average prices, based on 706 datapoints.)
The best day to arrive at Jakarta is Saturday and it would be best to avoid Friday, as prices are on average 154.5% higher than on Saturday. (Average prices, based on 25163653 datapoints.)
We have a lot more statistics for flights BA 4574 and between Jakarta and Hong Kong.
