FYI note on UPS.com
Important information for iPhone Customers
Apple has required that UPS deliver iPhone shipments to customers on and not before Friday, September 21, 2012. iPhones are scheduled for Friday, September 21 2012.
Why isn't my package moving? The packages are being staged in key locations and moved on a coordinated schedule for delivery on the shipper's planned release date, Friday, September 21, 2012.
Looks like they really cracked down on carriers regarding this. When the iPhone 4 was launched, I got my device a day before launch from UPS. My delivery of my iPhone 5 seems to be stationary in Newark, NJ before dropping down to Philly tomorrow.
So close, yet so far.