Flight Gold Coast Airport departs from Gold Coast Gold Coast Airport at 07:05 and arrives at Sydney Sydney Airport at 08:35.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 623 Km. So the average speed is roughly 415 Km.
The best day to arrive at Gold Coast is Thursday and it would be best to avoid Saturday, as prices are on average 394.2% higher than on Thursday. (Average prices, based on 1672816 datapoints.)
We have a lot more statistics for flights QF 591 and between Gold Coast and Sydney.