usps mail travel time calculator

usps mail travel time calculator The USPS Mail Travel Time Calculator helps customers estimate the delivery time for different mail services based on the origin and destination. By entering the starting and receiving zip codes, customers can determine the expected delivery window for First-Class Mail, Priority Mail, and other USPS services. This tool is useful for businesses and individuals who need to plan the timing of their shipments, especially when sending packages with time-sensitive contents.