Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 11:50 and arrives at Pekanbaru Sultan Syarif Kasim II International Airport at 13:40.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 605 Km. So the average speed is roughly 330 Km.
The best day to arrive at Jakarta is Thursday and it would be best to avoid Tuesday, as prices are on average 130.14% higher than on Thursday. (Average prices, based on 268837677 datapoints.)
We have a lot more statistics for flights CI 8608 and between Jakarta and Pekanbaru.
