Flight Juanda International Airport departs from Surabaya Juanda International Airport at 12:50 and arrives at Palembang Sultan Mahmud Badaruddin II International Airport at 14:55.
The flighttime is about 2h 05m. The distance travelled ("as the bird flies"): 912 Km. So the average speed is roughly 438 Km.
The best month to arrive at Surabaya is March and the most expensive month to fly is June. (Average prices, based on 871 datapoints.)
We have a lot more statistics for flights QG 986 and between Surabaya and Palembang.