USPS tracking history stays available online for 120 days for items without a signature service and for 2 years for items that required a signature. After that window closes, the record disappears from USPS Tracking unless you bought USPS Tracking Plus, which can extend online access for up to 10 years on domestic items and up to 7 years on international ones.
This page explains how long USPS keeps each kind of record, how to view a package’s full scan history, what each entry tells you and how to keep proof of delivery after the standard window ends. For tracking basics on every package type, start with our complete guide to USPS tracking.
How Long Does USPS Keep Tracking History?
USPS splits tracking retention into two groups. Items mailed with no signature service, such as a regular Priority Mail or USPS Ground Advantage package, show tracking history for 120 days. Items that needed a signature, such as Certified Mail, Signature Confirmation or Adult Signature, show history for 2 years.
| Item type | Standard online history | With USPS Tracking Plus |
|---|---|---|
| Non-signature items (e.g. Priority Mail, Ground Advantage, Media Mail with USPS Tracking) | 120 days | Extend to 6 months, 1, 3, 5, 7 or 10 years |
| Signature items (e.g. Certified Mail, Signature Confirmation, Adult Signature) | 2 years | Extend to 3, 5, 7 or 10 years |
| International outbound items (eligible services) | Same split as above | Up to 7 years |
| First-Class Mail letters, flats and postcards with no extra service | No tracking history | Not eligible unless a trackable extra service was added |
The clock starts when tracking history first becomes available, not when the package is delivered. If you know you’ll need a record later, for a tax file, a legal notice or a customer dispute, act before the window ends.
How Do You View the Full USPS Tracking History of a Package?
The quickest way is the USPS Tracking tool at tools.usps.com. Enter the tracking number, open the result and expand the full history to see every scan event in order, newest first.
- Go to the USPS Tracking page or open the USPS Mobile app.
- Paste the tracking number, without spaces or dashes. You can enter up to 35 numbers at once, separated by commas.
- Open the result and expand the tracking history to see each event with its date, time and city.
- Request text or email updates from the same page if the package is still moving.
If you can’t find the number, check the receipt, the shipping confirmation email or the label record in the account you used to buy postage. Our guide to the ways to track a USPS package covers the app, text tracking and Informed Delivery in more detail.
What Does a USPS Tracking History Show?
Each line in the history is a scan event: a moment when a USPS employee or machine read the barcode. Reading the events in order shows the custody chain from acceptance to delivery.
- Pre-shipment and label events: the label exists, but USPS doesn’t have the package yet.
- Acceptance: USPS took the item at a Post Office counter, from a carrier or at a pickup.
- Processing scans: arrival at and departure from processing facilities, listed with the facility’s city and state.
- Delivery attempts and notices: no access, no authorized recipient or a notice left, with the reason.
- Final events: delivered, available for pickup, forwarded or returned to sender.
The number itself also tells you something. The first digits identify how the label was produced and which service code applies, which our guide to what a USPS tracking number starts with breaks down. Signature items also store the delivery record that USPS uses for proof of delivery.
Why Is Some USPS Tracking History Missing or Short?
Gaps in the history usually mean a barcode wasn’t scanned at one stop, not that the package went missing. Packages often pass through more than one facility between visible events, and a skipped scan can leave a long quiet stretch followed by a normal delivery.
If the history stopped moving entirely, our guides to USPS tracking not updating and USPS tracking not updating after drop off explain what each pause means. For background on how accurate USPS tracking is overall, see our look at USPS reliability.
Short histories also have a simple cause: USPS shows only the events it has. Real-time GPS isn’t part of USPS Tracking, which our article on whether USPS has live tracking explains.
How Do You Keep USPS Tracking History Longer Than 120 Days?
USPS Tracking Plus is the official way to keep a package’s history online past the standard window. It’s bought online with a USPS.com account, any time from the first day tracking history appears until the last day of the 120-day or 2-year window.
- Extension lengths: 6 months, 1, 3, 5, 7 or 10 years for non-signature items; 3, 5, 7 or 10 years for signature items.
- Statement: each purchase includes an emailed statement, and you can request more statements during the extension period. USPS says the statement may serve as evidence of delivery in disputes and claims.
- Eligible products: Priority Mail Express, Priority Mail, USPS Ground Advantage, Parcel Select, Bound Printed Matter, Library Mail, Media Mail and some First-Class Mail and Marketing Mail items, plus eligible international outbound services.
- Rules: it’s online only, not sold at Post Office counters. Each item can be extended once, the choice can’t be changed later, and it can’t be bought after the record expires.
A free alternative is to save the record yourself before it expires. Print the tracking page to PDF, or keep the delivery confirmation email, and store it with the order or receipt. That copy won’t carry the formal USPS statement, but it’s often enough for a routine customer question.
When Is USPS Tracking History Useful?
Most people only check tracking while a package is moving, but the history matters most after delivery. These are the situations where it earns its keep.
- Delivery disputes: a delivered scan with date, time and city answers “it never arrived” claims from buyers.
- Claims: USPS asks for the tracking or label number when you file an insurance claim, and the history shows where custody ended.
- Legal and compliance mail: Certified Mail records support deadlines for notices, which is why signature items keep 2 years by default.
- Service checks: comparing acceptance and delivery dates against the expected delivery range shows whether a service is meeting your needs.
If a record shows a package that stalled for good, our guide to what to do when USPS tracking shows a lost package walks through the search and claim steps. When choosing a service for future shipments, our roundup of shipping services and solutions compares the options by tracking and speed.
Every USPS label you create through ParcelPath includes standard USPS Tracking, and the service is free, with up to 89% off USPS and up to 85% off UPS. You can compare both carriers for a specific package in the ParcelPath rate calculator.
Frequently Asked Questions
Can I see USPS tracking history after 120 days?
Only for signature items or with Tracking Plus. Non-signature packages drop out of USPS Tracking after 120 days, while items that required a signature stay available for 2 years. If you bought USPS Tracking Plus before the window closed, the history stays online for the extension you chose, up to 10 years for domestic items.
Can USPS customer service find tracking history that has expired?
Not through regular USPS Tracking. USPS says Tracking Plus can’t be bought after the retention period ends, though its Archive feature may still give access to some expired history. For anything you might need later, save the tracking page or the delivery email while the record is still live, or buy Tracking Plus in time.
Does a returned package keep its USPS tracking history?
Yes. A package returned to sender keeps the same tracking number, so the history shows the original trip, the delivery attempt or reason for return, and the return trip in one record. The same 120-day or 2-year retention window applies to the whole record, counted from when tracking history first appeared.
How many USPS tracking numbers can I check at once?
The USPS Tracking tool accepts up to 35 tracking numbers in one search, separated by commas. Each result opens to its own full tracking history. For larger volumes, businesses usually keep records in the shipping platform or account where the labels were bought.
Sources
- USPS FAQ: USPS Tracking Plus, The Basics
- USPS FAQ: USPS Tracking, The Basics
- USPS Tracking tool
- USPS: Domestic Claims
Part of our USPS Tracking guide. Related: USPS Tracking and Delivery, USPS Tracking Not Updating, USPS Tracking Not Updating After Drop Off.