Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 08:30 and arrives at Padang Minangkabau International Airport at 10:10.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 713 Km. So the average speed is roughly 428 Km.
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Monday, as prices are on average 6.16% higher than on Wednesday. (Average prices, based on 220913034 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 318 datapoints.)
We have a lot more statistics for flights IU 2812 and between Jakarta and Padang.