Flight Halim Perdanakusuma International Airport departs from Jakarta Halim Perdanakusuma International Airport at 16:05 and arrives at Solo Adisumarmo International Airport at 17:20.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 432 Km. So the average speed is roughly 346 Km.
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Sunday, as prices are on average 15.85% higher than on Tuesday. (Average prices, based on 31344210 datapoints.)
We have a lot more statistics for flights QG 9128 and between Jakarta and Solo.