I just spoke with UPS and he confirmed that they are absolutely holding our packages until the last moment they can ship to be delivered on 9/25. He told me that my package was a lower priority and that it was apples decision who got expedite or service shipping. The higher priority packages are shipped first and the rest just have to wait. They simply don't consider a more than 24 hour layover a delay because it's not scheduled until Thursday... So instead of maybe trying to get ahead of their backlog they are content to let our packages sit...
Figures!!!