Flight International Airport departs from Canberra International Airport at 07:40 and arrives at Sydney Sydney Airport at 08:35.
The flighttime is about 0h 55m. The distance travelled ("as the bird flies"): 256 Km. So the average speed is roughly 279 Km.
The best day to arrive at Canberra is Monday and it would be best to avoid Tuesday, as prices are on average 78.67% higher than on Monday. (Average prices, based on 114478 datapoints.)
We have a lot more statistics for flights QF 1424 and between Canberra and Sydney.