With the road between Sydney and Brisbane cut, it appears unlikely that there will be magazine deliveries next week. The volume of weekly titles especially is too great to justify using air freight to get the stock from the printers to the distribution centre.. That said, publishers and distributors are working on options at the moment and the situation is expected to change.
Related – Kudos to the magazine distributors for acting quickly to put accounts on stop when newsagents request this based on the impact of the floods on their businesses.