Two parcels, both silent for four days. One needs a phone call this morning. The other needs you to do nothing. The difference is not in the gap — it is in what came before it.
Before you count days, answer one question: has this parcel ever been physically scanned?
Everything follows from that. Silence before the first physical scan and silence after it look identical on a tracking page and are almost opposite problems. One means the parcel may not be in the network at all. The other means it is moving, unremarkably, between the points where carriers happen to scan.
| No physical scan yet | Scanned, then quiet | |
|---|---|---|
| Most likely cause | Never collected, or collected without being scanned in | Between scan points, or handed to another carrier |
| Who has it | Possibly still you | The carrier, or their partner |
| What to chase | The collection | The route — and only after an unusual gap |
| Urgency | High. The clock has not started and nobody knows. | Low, unless the last event was an exception or a handover. |
This is where most of the confusion lives, and it is worth being blunt about.
When you buy a label, your system tells the carrier to expect a parcel. That produces a tracking event with wording like information received, label created, pre-advice or order processed. It looks like tracking has started. It has not.
That event describes a message, not a parcel. It fires whether the item is boxed and on the van or still sitting on your packing bench. A parcel can hold that status forever if the handover never happened — the driver missed the pickup, the bag went out without it, the collection was cancelled and nobody said.
The practical test. Read the earliest events and ask whether any of them could only have happened with the item in someone's hands: collected, received at depot, arrived at hub, in transit through a named facility. If every event so far could have been generated by a computer, you do not have a slow parcel. You have a parcel nobody has touched.
Once a parcel has genuinely entered the network, gaps are the normal state of affairs. Carriers scan at handover points — into a depot, out of a depot, onto a vehicle, at delivery. Between those, there is nothing to publish.
How long that gap runs before it is unusual is not a single number. It differs by carrier, by whether the route crosses a border, and by which days that carrier treats as working days. A Friday collection at a carrier that does not work Sundays can be genuinely, correctly silent until Monday afternoon — and that is a different amount of silence than the same gap midweek. Our guide on why tracking stops updating goes through what those normal gaps look like on one carrier.
So rather than a universal threshold, use two adjustments:
Some quiet parcels are not waiting for a scan at all. They are waiting for a person, and no amount of patience will move them.
Consignment [number], last scan [event] on [date], destination [country]. That is [n] working days with no further event and no exception on the record. Please confirm the parcel's current physical location.
We are not going to give you a number of days that means a parcel is lost. We do not have one that would be true across carriers and routes, and a threshold that is wrong for your carrier is worse than none — it teaches you to ignore the alarm.
What we will stand behind is the shape of the problem: whether a physical scan has ever happened, whether the last event is a pause or a state, and whether the days you are counting are days the carrier was actually working.
It watches every tracked parcel your Shopify store ships and surfaces only the ones that have gone quiet longer than their route should allow, been refused, held at customs, or started heading back to you — with the reason and a customer message ready to send.
It doesn't message anyone automatically. It tells you which parcels need you, so you're not opening tracking pages one by one.
See it on the Shopify App StoreWe'd like to measure how people find this site. We use Google's advertising cookies to see which searches and ads bring merchants here. Nothing runs until you choose, and declining changes nothing about how the site works. Read the privacy policy.