Flight Sultan Syarif Kasim II International Airport departs from Pekanbaru Sultan Syarif Kasim II International Airport at 10:30 and arrives at Jakarta Soekarno–Hatta International Airport at 12:15.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 605 Km. So the average speed is roughly 346 Km.
The best day to arrive at Pekanbaru is Sunday and it would be best to avoid Wednesday, as prices are on average 9.7% higher than on Sunday. (Average prices, based on 108025459 datapoints.)
We have a lot more statistics for flights JT 3389 and between Pekanbaru and Jakarta.