international transit usps meaning refers to the stage in a package’s journey where it has left the origin country and is being transported to the destination country through USPS’s international shipping network. When a tracking status shows “international transit,” it indicates the item is in motion, often on a plane or en route between customs facilities. Understanding international transit USPS meaning is essential for global shoppers tracking packages from platforms like AliExpress, Temu, or DHgate, as this phase can take several days.