Ordered a silver XS 64GB (for me) and a silver XS Max 256GB 9for my husband) right after midnight on the first pre-order day in the same order. The two phones went through the stages separately but both ended up with the same tracking number, to be delivered 9/21 by 3pm. The FedEX tracking page says they are in Memphis with the note: "Per shipper instructions, package will not be delivered until the scheduled delivery date."