The best month to fly with Flight IW1230 is October and the most expensive month to fly is July. (Average prices, based on 536 datapoints.)
The best day to arrive at Pekanbaru is Wednesday and it would be best to avoid Friday, as prices are on average 9.84% higher than on Wednesday. (Average prices, based on 5796519 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 490 datapoints.)