The best month to fly with Flight QG31 is March and the most expensive month to fly is December. (Average prices, based on 4511 datapoints.)
The best day to arrive at Pekanbaru is Tuesday and it would be best to avoid Sunday, as prices are on average 6.97% higher than on Tuesday. (Average prices, based on 76381024 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 952 datapoints.)