Flight Brisbane Airport departs from Brisbane Brisbane Airport at 12:55 and arrives at Melbourne Melbourne Airport at 15:20.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 1343 Km. So the average speed is roughly 556 Km.
The best day to arrive at Brisbane is Friday and it would be best to avoid Sunday, as prices are on average 152.33% higher than on Friday. (Average prices, based on 1169705 datapoints.)
We have a lot more statistics for flights VA 328 and between Brisbane and Melbourne.