Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 11:00 and arrives at Pekanbaru Sultan Syarif Kasim II International Airport at 16:10.The flight has a short stop at Denpasar Bali.
The flighttime is about 5h 10m. The distance travelled ("as the bird flies"): 605 Km. So the average speed is roughly 117 Km.
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Friday, as prices are on average 9.94% higher than on Wednesday. (Average prices, based on 135781198 datapoints.)
We have a lot more statistics for flights JT 276 and between Jakarta and Pekanbaru.