My online chat with Brittany at UPS:
Initial Question: Why is package sitting on Louisville for over 30 hours?
Brittany M.: Hi, this is Brittany M.. I'll be happy to assist you.
Paul: Thanks!
Paul: Just wondering why my package(s) have sat in Lousville since 2:00 am yesterday with no movement?
Paul: Louisville. Typo on my part. Sorry.

Paul: 1ZV5FXXXXXXXXXX and
Paul: 1ZWXXXXXXXXXXX
Brittany M.: Just a moment while I review your tracking information.
Brittany M.: Thank you for your patience. Unfortunately I am not sure when the package will move, however, I am showing that the packages are still scheduled for delivery on 09/25/14.
Paul: Okay
no worry of a delay? There's a HUGE internet thread out there (over 10,000 posts) about this particular shipment. It's fascinating
.
https://forums.macrumors.com/threads/1776647/
Brittany M.: Thank you for that information. I certainly understand your concern, however, at this time I am not showing that this package is encountering a delay.
Paul: Great, thank you!
Brittany M.: No problem. Do you have any other questions?
Paul: Guess not. Have a great day!
Brittany M.: Thanks for contacting us. Enjoy your day.
Brittany M. has disconnected.