Your package is out there somewhere, and the tracking page either won’t load, won’t update, or doesn’t say what you need. Waiting without answers is the worst part of online shopping. The fix is simple: one tracking number, one app, and a clear status you can actually read. Here’s exactly how to track any package, find your number, and understand every update.
At Package Tracker we follow parcels across 1,700+ carriers, so we see exactly where tracking tends to break down. This guide is the short version of what actually works for almost any package.

Add your tracking number once and follow updates from USPS, UPS, FedEx, DHL and 1,700+ carriers, with no account required.
You only need one thing to start: your tracking number. Once you have it, tracking takes seconds.
The advantage of a single app is that you stop bouncing between carrier websites. Whether you’re waiting on a phone, a pair of shoes, or a parcel from overseas, every shipment sits in one list. Want the full app walkthrough first? See the Package Tracker app for iPhone.
Most tracking numbers are 10 to 22 characters long, made of letters and digits. You’ll usually find yours in one of these places:
No number anywhere? You still have options. See how to track a package without a tracking number.
If you’re not sure who’s carrying your parcel, the format is a strong clue. The app detects this for you, but here’s a quick reference based on the carriers’ own systems, such as USPS tracking:
| Carrier | Typical format | Example pattern |
|---|---|---|
| USPS | 20-22 digits | 9400 1000 0000 0000 0000 00 |
| UPS | 18 characters, starts with 1Z | 1Z 999 AA1 01 2345 6784 |
| FedEx | 12 or 15 digits | 1234 5678 9012 |
| DHL Express | 10 digits | 1234567890 |
| Amazon (TBA) | Starts with TBA + digits | TBA123456789000 |
Carrier wording can be confusing. Here’s what the most common updates actually tell you:
Tired of decoding carrier jargon? Package Tracker shows plain-language updates and alerts you on every change, so you always know what’s next.
A frozen tracking page rarely means your parcel is lost. The usual causes are:
If the parcel hasn’t moved in days, see package stuck in transit. If the number returns nothing at all, here is the fix: tracking number not working.
International shipments are where single-carrier websites fall apart, because your parcel is handled by a sending carrier, an international leg, and a local delivery carrier. A universal tracker stitches those legs together so you see the whole journey in one timeline, including carriers like China Post, Royal Mail, and Japan Post.
Big marketplaces ship through many different carriers, so the store’s own tracking page often isn’t enough. Here are step-by-step guides for the most common ones:
Carrier websites work fine when you have exactly one parcel from exactly one carrier. The moment you have several deliveries, or an international order that changes hands, an app saves real time:

Enter the tracking number in the Package Tracker app. It automatically detects the carrier and shows live status updates, so you don’t need to know which company is delivering it.
Yes. Package Tracker supports USPS, UPS, FedEx, DHL and 1,700+ carriers worldwide, including regional and international couriers, all in a single app.
Newly created labels can take a few hours to a day before the carrier’s first scan appears. Check that every character is correct, and try again later if the parcel has just shipped.
It means your package is moving through the carrier’s network on its way to you. Updates may pause between scans, which is normal and does not mean the parcel is lost.
Tracking updates each time the parcel is scanned, which can be several times a day or only once a day. Gaps of 24 to 48 hours are common, especially in transit and over weekends.
Yes. Package Tracker does not require an account or sign-up. Add a tracking number and start following updates right away.
Check around your door, mailbox, and with neighbors first, then wait a few hours, as carriers sometimes mark parcels delivered early. If it still does not appear, contact the seller and the carrier.
Yes. It connects the sending carrier, the international leg, and your local delivery carrier into one timeline, so you can follow cross-border parcels from pickup to delivery.
You can start tracking for free. The app is ad-free and offers optional upgrades for unlimited tracking and lifetime access.
Save your tracking numbers, get delivery alerts, and keep every package organized in one iPhone app.