Just updating some of the info in the above list Richo.
Skywest F100:
FIFO to/from Argyle for Rio Tinto
RPT to Kununnura (an extension of the Argyle charter flight), Exmouth, Port Headland, Newman, Broome & Darwin. They also do a FIFO in the F50 to Tanami Gold Mine from PER. I hear the A320 is going to do the PER-PHX-DPS route from early December.
Nothing confirmed on Skippers getting jets at this stage. CEO says, "it is possible" and he has a nice E-190 model in his office (alas, not in Skippers colours) but nothing to suggest that it is on the scope. I guess when the customers ask for it, they'll consider it.