I am not sure I agree with your interpretation, especially the use of the word "will" in you statement?
As far as I can tell, this "breaking news" comes from an airport (Canberra Airport) stating that they are ready to send and receive flights between CBR and NZ ports, and asking if any airlines would be willing to take up the offer - pending approval by both governments. And APIA (the union for pilots) obviously wants to see it happen as it will benefit their members. That, in my understanding, is a long way short of justifying teh use of the word "will".
And again, this statement sets a different timeline than the first statement. This timeline I do see as possible, but until we hear from both governments, I am not going to use information sourced from organisations that are desperately pushing their own agenda (airport owners, airlines and pilots union) as their wishful thinking and an attempt to influence government decisions, without it being backed up by those who actually make the decisions.
I think it is fair to expect that all of the Australian international airports, the airlines, and the unions representing all of the affected workers (not just airline workers) and the workers themselves will ensure they are ready and able to operate when the governments declare they can.