They're working to re-route packages to different hubs, so at least the overnight gifts get under the tree in time. Folks at the Vista location were mostly sending their packages regular or priority mail. Officials could not give them a guarantee...they would get there by Christmas. With express mail, you can still get them there in time. But, tomorrow is the absolute last day. That's also the case for Fedex. U-P-S is not able to offer any guarantees.