We are spending 7 days on Explorer to PNG from Cairns late May early June, flying to and fro with Bonza!.
Have already bought replacement flights and should get the Bonza money back from Mastercard.
Was last in Rabaul more than 50 years ago.
Close enough, we flew from EWR across the river. The ultra long flight was made even longer by not being able to overfly russia, this added around 2 hours.