From a Cairns Airport Media Release (which can be found HERE):
"The six-hour flight to Cairns - PAL's fifth Australian destination - departs Manila at 11:45 PM (MNL time) arriving in Australia at 08:00AM (local time) the following day. The one-hour stopover allows PAL to pick up passengers from Cairns for the continuing journey to Auckland. Arrival in New Zealand is at 4:00PM (local time). Flights from Auckland depart on the same days at 6:30 PM (local time), arriving Cairns at 10:30 PM (local time). After a brief stopover, flights depart from Cairns, arriving Manila at 3:30AM (MNL time), the following day."
A larger Philippine Airlines Airbus A340-300 at Sydney - file photo
The flight will be operated four times per week.