You've checked the tracking five times today, and the last scan is still from three days ago. When a tracking page freezes, it's natural to assume the worst — but a stalled tracking number is one of the most common (and most often harmless) things in shipping. Here's why updates stop, how long is actually normal, and what to do about it.
First, understand how tracking updates work
Tracking isn't a live GPS feed of your package. It's a series of scans — snapshots recorded when a person or machine physically scans the label at a checkpoint. Between those checkpoints, there's no update, because nothing has been scanned. A package can travel hundreds of miles between two scans. So a tracking page that "hasn't updated" almost always means your package is between scan points, not that it's lost.
How long is normal?
Realistic gaps between scans for domestic US shipments:
- USPS: 24–48 hours between scans is routine; economy services (Ground Advantage, Media Mail) can go 2–3 days, more over a weekend.
- UPS / FedEx: Often scanned once or twice a day, but a long ground leg can still go a full day or more between hub scans.
- International: 5–7 days of silence is common, especially around customs.
A practical rule: for domestic packages, don't worry until you've had 3–5 business days with no scan. For international, extend that to about a week.
The common reasons updates stop
1. A skipped scan
The single most frequent cause. Your package was loaded and moved without a scan at that checkpoint. The record catches up at the next major facility. The package never stopped moving.
2. Long-haul travel
While a package rides a truck, plane, or rail car across the country, there's often nothing to scan for a day or two until it reaches the next hub.
3. Weekend or holiday
Facilities scale back on weekends and around holidays. A package that lands at a hub Friday night may not get scanned again until Monday.
4. Stuck in a facility backlog
During peak season or after a weather event, a hub can accumulate a backlog. The package sits in the building, waiting its turn to be processed and scanned.
5. Carrier handoff
Economy services often hand a package from a long-haul carrier to a local one (for example, a regional carrier to USPS for the last mile). Tracking commonly goes dark for a day or two during the switch.
6. Customs (international)
International shipments can sit on a single customs status for days. Our guide on customs clearance times explains what's normal there.
7. A genuinely stalled package
Occasionally a package really is stuck — misrouted, mislabeled, or set aside. This is the minority of cases, and it's exactly why the steps below exist.
What to do, step by step
- Check the estimated delivery date. If the carrier still shows an on-time estimate that hasn't passed, your package is very likely fine even without a fresh scan.
- Confirm you're reading the right tracking number. Multi-item orders sometimes ship in separate parcels with separate numbers. Make sure you're watching the correct one.
- Give it the normal window. Under 3–5 business days domestically? The most effective move is usually to wait. Most frozen tracking resolves itself.
- Re-check on a neutral aggregator. Sometimes one site lags. Viewing the raw carrier scans on an independent tracker can confirm whether there's genuinely no new data. You can pull the latest scans here.
- Contact the carrier once you're past the window. For USPS, file a Missing Mail search after 7 business days. UPS and FedEx let you open a package inquiry or trace. The carrier can sometimes locate a package that isn't showing scans.
- Tell the seller. For a purchase, the seller is the shipper of record and can open claims you can't. Marketplaces like Amazon, eBay, and Etsy have buyer protection with deadlines — report a non-arriving item before those run out.
Why one site may show more than another
PackageTrackNow is an independent aggregator — we pull the carrier's scans and display them in one place across USPS, UPS, FedEx, DHL and 1,000+ other couriers. We don't create the scans, so if the carrier hasn't recorded a new event, no tracking site will have newer information than what you see here. Occasionally a carrier's own site and an aggregator briefly show different "latest" events because of sync timing, but neither can move ahead of what's actually been scanned.
Your takeaway
Frozen tracking is usually a missing scan, not a missing package. Note the date of the last scan and check the delivery estimate — if it's still on time and under 3–5 business days of silence (a week for international), waiting is the right call. Past that window, open a carrier inquiry and notify the seller so you stay inside any refund deadlines.