I'm in that same order range (EXTP889981XXXX). Did you order a Black 32GB? That's what I ordered, and they seem to be running several days behind pretty much every other model. They clearly got in a large shipment of 64GB's yesterday or the day before, because those are now being shipped out (or at least off backorder) for people that ordered within the last week. The only Black 32GB orders I've seen with any movement over the past couple of days (or even really since launch day) seem to be people that ordered early on the 14th.
I ordered over the phone at 12:06 pm EDT on the 14th, accepted T&C's at 12:08 pm, but didn't receive my email confirmation until 7:03 am on the 15th. My order status page has an order date of 9/15.
It does seem like AT&T should be due to receive a large shipment of Black 32GB phones soon, so hopefully that will at least get a lot of us off of backorder. For your own sanity, you're better off not calling CS to check on the status of your order, because they basically can only see the same information that's on the order status page and they've obviously been instructed to give you the worst-case scenario delivery date. I doubt you or I will have our phones by this weekend at this point, but I would expect that we should have them no later than this time next week. (Not that that makes you feel any better).
I did order a Black 32GB. I think it is the most popular model, which could explain why we are not getting any love. It kinda irks me that Apple is launching the iPhone 5 in a bunch of other markets when demand here has not even been close to met. I really hope you are right and the next big shipment that AT&T gets is the black 32GB.
I would be happy if i got mine next week; i all ready have the accessories i need lol. There is no way we will be getting ours before the weekend unless it ships out before 5pm PST & next day air. The benefit of ordering through AT&T, is that they seem to be shipping most orders state side. But there is no chance of Saturday delivery.
I'm just really nervous that my phone would be one of the defective ones. I miss Steve Jobs so much. Tim seems like a good guy, but Jobs' made sure everything was up to par.