Hi everyone. I will be flying with Qantas from Singapore to Melbourne and transiting through Perth and i would like to know do i have to re-check in my baggage at Perth domestic terminal. In other words, i will land in Perth international and have to take a domestic to Melbourne (both with Qantas). Do i have to take my luggage to the domestic terminal after customs or will Qantas automatically help me do a transfer to domestic? Advice from anyone will be appreciated! Thank you!