I've got a package that is shipping through the Portland, Oregon distribution center. The last 5 packages that I have had go through there have ended up taking between 10-15 days, all but one was priority. I've had first class letters through there take up to a month. On every one of them the tracking says it arrives at the distro, never leaves, and then tracking shows it arrives at my distro 2 weeks later. These experiences have been throughout the last 6 months at different times (pre/post election, which Oregon has done by mail for over 20 years, and pre holidays) so the apologists can save the excuses.
Expected delivery was today, but it hasn't "departed" the Portland distro yet and the status is now the ever present "Arriving late".