Priority Mail packages delivered from Pennsylvania to Arizona may arrive at their destination in as little as two or three business days. The USPS Standard Post service might take up to eight business days to deliver packages.
The transit time is ultimately determined by the package’s dimensions, its origin in Pennsylvania, and its destination zip code in Arizona. Priority Mail shipments delivered to the metropolitan districts of Phoenix and Tucson often arrive within two business days. However, residents in the rural northeastern section of the Grand Canyon State can typically expect delivery within three business days. Standard mail delivery takes between two and eight business days.
