USPS International Package Tracking: Updates & Help

How to track international USPS mail, understand missing updates, and know when it is time to start an inquiry.
USPS international package label with a customs declaration and tracking number

Quick Answer

You check a USPS international package the same way you check a domestic one. Enter your tracking number in our tracking tool or on the official USPS Tracking page to see the latest updates.

Tracking can continue after your package leaves the U.S., with updates from the destination's postal service. How much detail you see depends on the shipping service and country.

At The Letter Pilot, we only provide standard USPS international mailing, so we do not currently offer a service specifically for tracking an international letter. Unfortunately, your best option is going to be visiting the Post Office. We know some online mail services may offer international tracking, but for our own mail, we visit the Post Office to get it taken care of.

We've also added a couple of helpful tools below so you can check which USPS services include tracking and find your destination country's official tracking page.

Which USPS International Services Include Tracking?

ServiceDoes it include tracking?
Priority Mail Express InternationalYes, though tracking detail can vary by country.
Priority Mail InternationalYes, except for Flat Rate Envelopes and Small Flat Rate Boxes.
First-Class Package International ServiceDelivery confirmation is included with eligible online shipments to participating countries.
First-Class Mail InternationalNo. Ordinary letters and large envelopes don't include tracking.

Delivery confirmation shows when a package was delivered or delivery was attempted. It doesn't necessarily provide detailed updates along the way.

If you're mailing important documents, Registered Mail adds extra security while your letter travels through the U.S. It also provides limited compensation if the contents are lost or damaged. You can add it to First-Class Mail International items containing documents only, but it isn't available for every destination.

Will my international mail include tracking?

Choose your USPS service to see what you can expect.

Coverage rules checked . This tool does not check live service availability. Check current USPS service suspensions before mailing.

What International Tracking Updates Mean

Processed Through USPS Facility

Your package was processed at the location shown. This doesn't necessarily mean it has left the U.S. or cleared customs.

Customs Processing

Check the exact message: your package may be waiting for customs clearance, being held, or cleared to continue its trip.

Delivered or Delivery Attempted

“Delivered” means the local postal service marked your package as delivered. “Delivery Attempted” means they tried to deliver it but couldn't. Check the tracking details for pickup or redelivery instructions.

Why USPS International Tracking Stops Updating

It's frustrating to keep checking tracking and see the same message, especially when you're waiting on something important. Your package may still be moving even though there's no new update.

It could be traveling between countries or waiting for customs clearance. Once it's abroad, the updates you see depend on the local postal service, and some services provide fewer scans than others.

Try the same tracking number on the destination country's postal website. You can also check USPS service alerts for delays affecting that country.

If your package still hasn't arrived, check the inquiry deadlines below to see when you can ask USPS to investigate.

Find your destination's tracking page

Choose a destination, then enter the same tracking number on the postal service's website. Available updates depend on your mailing service.

When to Ask USPS to Investigate

If your package still hasn't arrived, the sender can ask USPS to investigate by opening an international inquiry. When you can file depends on the service used.

Count from the mailing date on your receipt, not the last tracking update.

ServiceEarliest you can fileFiling deadline
Priority Mail Express InternationalNo sooner than 3 days or the scheduled delivery date90 days
Priority Mail International to Canada10 days6 months
Priority Mail International to other countries7 days6 months
Registered Mail International7 days6 months

Only the U.S. sender can open an inquiry online. If you're waiting for someone else's package, ask them to start it.

Regular First-Class Mail International letters don't qualify unless Registered Mail was added. Ordinary First-Class Package International parcels aren't eligible for online inquiries.

Before you start, gather your mailing receipt, tracking number, sender and recipient details, and proof of the contents' value.

Start an international inquiry with USPS.

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