Stuck package?

I'm having a package sent via USPS from US to Australia. The package seemed to move quite quickly domestically in the US, but then it got to this point:

UNITED STATES,CHICAGO, Departed -> Your item departed a transfer airport in O'HARE INTERNATIONAL, CHICAGO, UNITED STATES on June 19, 2023 at 9:16 am. The item is currently in transit to the destination.

...and there hasn't been an update since. My local postal service simply states on their tracking:

CHICAGO (US), UNITED STATES, Cleared and awaiting international departure.

Is it considered 'normal' for a package to be stuck without any movement like what I'm seeing?