Australia Post have updated there united states postage times now its 5=7 weeks
United States of America
12 May 2020

There are flight disruptions and cancellations impacting all inbound and outbound items to USA.

We expect delays to USA of up to 5-7 weeks due to flight cancellations and government restrictions because of COVID-19. Express items will be given priority over Standard items during this time.

Australia Post has suspended its Economy Services for parcels effective 3 April and until further notice. Economy Services for letters will continue.

Australia Post is working closely with partner airlines and postal operators to move items as quickly possible.

Please note: USA will no longer be performing signature on delivery for items delivered to USA due to government restrictions.