Package says out for delivery not delivered USPS is a common issue that many customers face when tracking packages with USPS. When tracking a package, the status “out for delivery” typically indicates that the package is on its way to the recipient’s address, but it may not always be delivered that day. Several reasons could cause a delay, such as unforeseen circumstances, delivery route changes, or the carrier being unable to locate the address. If a package is marked as “out for delivery” and hasn’t been delivered by the end of the day, it’s recommended to wait a day or two, or contact USPS customer service for more information on the delay.