Flight International Airport departs from Canberra International Airport at 16:05 and arrives at Sydney Sydney Airport at 17:05.
The flighttime is about 1h 00m. The distance travelled ("as the bird flies"): 256 Km. So the average speed is roughly 256 Km.
The best day to arrive at Canberra is Thursday and it would be best to avoid Monday, as prices are on average 61.8% higher than on Thursday. (Average prices, based on 76381 datapoints.)
We have a lot more statistics for flights VA 657 and between Canberra and Sydney.