Flight Halim Perdanakusuma International Airport departs from Jakarta Halim Perdanakusuma International Airport at 10:50 and arrives at Solo Adisumarmo International Airport at 12:00.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 432 Km. So the average speed is roughly 370 Km.
The best day to arrive at Jakarta is Saturday and it would be best to avoid Tuesday, as prices are on average 95.02% higher than on Saturday. (Average prices, based on 42518839 datapoints.)
We have a lot more statistics for flights OD 7531 and between Jakarta and Solo.