Which dates are you referring to? It seems that the schedules are a bit all over the shop at the moment. I looked at some dates and there were 2 CNS-MEL whilst there was only 1 MEL-CNS. Similarly, it seems that there are 2 BNE-PQQ flight scheduled per day (departing at 9:45 and 10am), whilst there remains only 1 PQQ-BNE (and no changes to the SYD schedule). What's going on?
As an aside, it's nice to see an additional summer SYD-HBA flight in the early morning, making DJ a far more feasible option for daytrips down to that part of the world from SYD.