us post express mail tracking

us post express mail tracking USPS Express Mail tracking allows customers to follow their urgent shipments as they move through the USPS system. Express Mail is the fastest service offered by USPS, providing guaranteed overnight delivery for most U.S. locations. By entering the tracking number into the USPS tracking page, customers can view real-time updates on the package’s journey, including its departure from the origin facility, transit points, and expected delivery time. The tracking system also provides confirmation when the package has been delivered.