They give estimated delivery dates to everyone. But if you go through the forums, you will notice it always changes and isn’t as accurate. Once you get a vin, there is usually at least a week before you get the car to do all the paperwork.
My brother got his vin early last week and the car is being transported from the factory to the show room here. So it also depends how far are you from Austin or Fremont. We are in Boston so it’s taking a while.