Flight Juanda International Airport departs from Surabaya Juanda International Airport at 17:00 and arrives at Padang Minangkabau International Airport at 19:30.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1395 Km. So the average speed is roughly 558 Km.
The best day to arrive at Surabaya is Tuesday and it would be best to avoid Monday, as prices are on average 48.15% higher than on Tuesday. (Average prices, based on 885539 datapoints.)
We have a lot more statistics for flights JT 6108 and between Surabaya and Padang.