Flight Hang Nadim Airport departs from Batam Hang Nadim Airport at 17:25 and arrives at Surabaya Juanda International Airport at 20:00.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 1006 Km. So the average speed is roughly 389 Km.
The best month to arrive at Batam is September and the most expensive month to fly is June. (Average prices, based on 19645 datapoints.)
We have a lot more statistics for flights QG 951 and between Batam and Surabaya.