Flight Sultan Syarif Kasim II International Airport departs from Pekanbaru Sultan Syarif Kasim II International Airport at 12:40 and arrives at Surabaya Juanda International Airport at 15:10.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1283 Km. So the average speed is roughly 513 Km.
The best month to arrive at Pekanbaru is October and the most expensive month to fly is September. (Average prices, based on 1116 datapoints.)
We have a lot more statistics for flights IW 983 and between Pekanbaru and Surabaya.