USPS Moving Through Network — What It Means

Moving Through Network is USPS's way of confirming your package is in transit within their  mail processing and  transportation network. It typically appears after the initial acceptance scan but before the package arrives at a regional facility or local post office near the destination.

USPS handles hundreds of millions of packages at any given time. Not every handoff between facilities triggers a detailed scan, so this status often covers multiple legs of a journey — including truck transport between distribution centers and air transport for Priority  Mail.

Think of it as a we have it and it's on the move confirmation. It is closely related to the broader In Transit status, which you may also see during the same journey.

This status appears for several reasons:

• Long-distance shipments: Packages crossing multiple states may spend a day or more in transit without hitting a local facility that generates a more specific scan.
• Air transport: Packages on flights between regional hubs often show this status during the flight period.
• High volume periods: During holidays or peak seasons, USPS processes so many packages that individual scans may be skipped at certain handoff points.
• Less-equipped facilities: Smaller distribution centers may not log every package arrival, resulting in a gap in scan history filled by this generic status.

If your package was recently dropped off or shipped, it's normal to first see Shipment Received, Package Acceptance Pending before Moving Through Network appears.

How long Moving Through Network remains on your tracking depends on the distance and mail class:

• Priority Mail Express: A few hours up to 1 day
• Priority Mail: 1–3 days
• First-Class Package: 2–5 days
• USPS Ground Advantage: 3–8 days
• Media Mail / Parcel Select: 5–14 days

Once the package reaches the destination city's distribution center, you'll typically see Arrived at USPS Regional Facility, followed shortly by Out for Delivery on the delivery day.

In most cases, no. Moving Through Network is a normal mid-transit status and does not indicate a problem.

You may want to pay closer attention if:

• The status has not changed for more than 7 days (for Priority Mail) or more than 14 days (for slower services)
• The expected delivery date has passed with no further updates
• Your package is extremely time-sensitive

If your package does go missing, check our guide on what to do with lost or delayed packages for next steps. Occasional multi-day gaps in tracking are common, especially on weekends or during holidays.

While your package is in Moving Through Network status, here are your options:

1. Wait it out — For most shipments, this status resolves on its own within the expected delivery window.
2. Check USPS Informed Delivery — Sign up at informeddelivery.usps.com to get email previews and tracking notifications automatically.
3. Track directly on USPS — Visit tools.usps.com and enter your tracking number for the most up-to-date scan data.
4. Contact the sender — If the package is significantly overdue, reach out to the retailer or sender, as they may be able to file a claim on your behalf.

If the package eventually shows a Delivery Attempted notice instead of Delivered, see our guide on what to do next.

Contact USPS if:

• Priority Mail Express shows no update for more than 2 days past the guaranteed delivery date
• Priority Mail shows no update for more than 7 days past the expected delivery date
• Any service shows no movement for 15+ days

You can contact USPS through:

• Phone: 1-800-275-8777
• Online: usps.com/help/contact-us.htm
• In person: Visit your local post office with your tracking number

For lost packages, USPS requires you to wait a certain period before filing a Missing Mail claim — typically 7 days for Priority Mail and 15 days for other services. If your package was forwarded to a new address, that can also cause delays worth investigating.