I ordered mine as soon as they were released at 3 AM, and mine said October 14th delivery.
Then I woke up to being flagged for identity verification, ran around on the phone with a bunch of people who had no clue what to do, and when it finally got sorted out, I asked if I was still going to receive it on the 14th and they said they had no idea, which I took to mean no, I'm now likely bumped into the 14-21 day window. Haven't received any confirmation email or anything from AT&T since straightening it out a few hours ago, and can't use my order number to check the status on AT&T's site until 24 hours pass by.
So as of right now all I've received is an email to verify my identity, an order number, and a verbal confirmation that my credit check was fine and my identity was verified. Other than that, I'm pissing into the proverbial wind. No idea when I'll be getting mine.