Priority Mail Express is the fastest domestic shipping service available from USPS. Delivery is guaranteed to most locations in 1-2 days. Overnight delivery is even available on weekends and holidays, for an added fee. Unlike Priority Mail, Express Mail guarantees delivery lead times.

Delivery time depends on where you’re sending it from, the time of day, where you’re sending it to, and how much you’re willing to pay. The United States Postal Services reports that Express Mail takes an average of one to two business days to arrive.

The main differences between the two are delivery times and dates. Priority Mail Express gets your letters and packages there faster and can deliver seven days a week, but you’ll pay extra for those services. The other important difference is that Priority Mail Express is a guaranteed service.

Yes. IF your regular mail normally comes after noon, then USPS express mail would be delivered BEFORE noon, in a separate delivery If your mail normally arrives well before noon, then the USPS Express Mail would come with your normal delivery.

USPS Priority Mail Express is a guaranteed way to send documents and packages to a destination overnight or in one to two days on any day of the year, including Sundays and holidays. If the US Postal Service doesn’t deliver your package on time, they will refund the full delivery cost to you.

Compare Mail Services

USPS Domestic Delivery Times

Our speediest domestic service, Priority Mail Express®, delivers your packages overnight to most locations. Guaranteed overnight delivery to most locations in the U.S. No Saturday delivery charges, no residential surcharges, no fuel surcharges.

Priority Mail Express is a guaranteed service. What does that mean? 1- and 2-day Delivery is guaranteed, which means that if the package is not delivered on time, you can apply for a refund. 1-Day Delivery guarantees delivery at 12:00 p.m. or 3:00 p.m. (destination time zone) the next day.

A signature is required for Priority Mail Express COD, or Priority Mail Express with additional insurance. Retail Priority Mail Express 1-Day and 2-Day items may be mailed at Post Offices, stations, and branches; dropped into Priority Mail Express collection boxes; handed to carriers; or picked up by the USPS.

Priority Mail FAQs. 1) Priority Mail is currently a 2-3 day service. With Priority Mail, you’ll get an estimated service of 1 day, 2 days, or 3 days based on where you’re shipping your package from and where it’s being sent.

It means on average the delivery time from the originating zip code to the destination zip code is two days. It is NOT a guaranteed mail class, so it could take longer. Theoretically if it followed the average and it was shipped Monday, it would arrive Wednesday.

2. Priority Mail® service includes tracking and delivery in 1-3 business days1. Check delivery time estimates on the Priority Mail Delivery Map. Priority Mail Flat Rate® lets you ship packages up to 70 lbs to any state at the same price.

Is Priority Mail Guaranteed To Arrive in 3 Days? Priority Mail remains a non-guaranteed service. There is no money back guarantee if items that are sent via Priority Mail, delay or do not arrive by the scheduled delivery date.

Yes. The Postal Service currently delivers Priority Mail Express and certain Amazon packages on Sundays. Due to increased package volume, we are expanding the types of packages that will be delivered on Sundays.

Priority Mail is the USPS’s class of mail that is their top priority to ship out. It delivers parcels at a quicker speed than First Class Mail and allows for far heavier parcels (up to 70 lbs). Internationally, it is advantageous since it typically cuts shipping time down significantly.

USPS tracking provides the status of parcels and other mail items with a label or receipt number. Items shipped with Priority Mail Express will include point-by-point tracking details, while mail and parcels sent with other services will only show when an item went out for delivery.

United Parcel Service United States (UPSN)

Whether you are the sender or recipient, you can track your item: Online: Use USPS Tracking® on the United States Postal Service® website. By text: Send a text to 28777 (2USPS) with your tracking number as the content of the message. Standard message and data rates may apply.