USPS Priority Mail typically delivers packages within 2 to 3 business days, depending on the origin and destination of the shipment

. This service includes tracking, up to $100 insurance coverage with most shipments, and free package pickup

. Priority Mail is delivered Monday through Saturday, with no delivery on Sundays or holidays

. While the standard delivery time is 1-3 business days, actual delivery times can sometimes vary due to factors like processing delays at postal hubs, with some shipments taking longer in certain regions

. Priority Mail does not offer a guaranteed delivery date, unlike Priority Mail Express, which provides next-day or 2-day delivery with a money-back guarantee

. In summary:

• Delivery time: 2-3 business days (usually)
• Service days: Monday-Saturday (no Sunday delivery)
• Tracking and insurance included
• No guaranteed delivery date
• Occasional delays possible depending on location and postal processing conditions