Give Hyundai customer service a call and they can tell you which ship your car will be on and you can track it. The dealer has less info about the car delivery than I managed to find myself.
if I use the online track my order on the Hyundai website my order says delayed until September too. However Hyundai told me my car is on the ship “Morning Lisa” which I can use various online marine trackers to see that it’s currently near Spain and due in the UK in about a week. (So definitely much sooner than September!)