usps overnight delivery rates

usps overnight delivery rates are determined by the size, weight, and destination of the package, with prices starting at approximately $26.35 for a small package sent via USPS Priority Mail Express. The rates can vary depending on the shipping location and the delivery urgency. USPS Priority Mail Express is the fastest service offered by USPS, guaranteeing overnight delivery to most U.S. addresses, including P.O. boxes. Delivery times for this service are typically by 10:30 AM or 12:00 PM, depending on the destination. For larger packages or shipments to more remote areas, the cost may increase. USPS also offers flat-rate pricing for certain box sizes, where the price remains the same regardless of the weight of the contents, as long as they fit within the dimensions of the box. Overnight shipping can be an important option for time-sensitive deliveries, and USPS offers a money-back guarantee if the package is not delivered on time.