So..
I tried the trick of searching my account # and just the country on ups and this came up. My wifes 128gb 7+ rose gold also showed up that was delivered yesterday.
I ordered a 7+ black 128gb on 9/9/16 at 3:39 am and my order status on sprint says :
Your order for the iPhone 7 Plus Black 128GB has been received and will ship by 9/30 if ordered before 11AM CT on 9/13. Your order will deliver 10/10-10/19 if ordered between 11AM CT on 9/13 and 3PM CT on 9/16. Your order will deliver 10/21-10/28 if ordered after 3PM CT on 9/16. You may track the progress of your order at
www.sprint.com/myorder. Additionally, keep an eye out for a shipping email with your tracking information. Thank you for your patience.