Can I do this?
I have a flight from DPS to AKL via MEL. After arriving MEL from QF46, can I go through transit to QANTAS lounge for a shower and back to arrival gate through tansit security and go through immigration into Australia for a day trip in Melbourne. In the evening, I will be boarding QF155 to AKL. I have a multiple entry Australia visa. Your advise is much appreciated.