It was operating the early morning VOZ601/604 rotation from and back to Brisbane.
VH-YIW has been noted wearing the name "Mona Vale Beach".
One of our roving contributors was on hand to capture a couple of photos as VH-YIW taxied out from the Mackay Airport parking apron on departure to Brisbane. Apparently its departure was delayed a little due to a 'sticky' overhead locker door - obviously not 'worn in' yet!
Incidentally, Virgin has also recently taken delivery of fellow B737-800 VH-YIZ, however it appears that this aircraft is being mostly utilised on International flights from Australia to Bali (Denpasar).
All photos taken by 'AC' ©