“Leaving from departure country / Arrived at linehaul office”Normalized: in_transit (In transit)Cainiao (cainiao)USPS (usps)SpeedX (speedx)La Poste / Colissimo (laposte)

Cainiao 'Leaving from departure country / Arrived at linehaul office' Meaning.

Your AliExpress / Cainiao parcel (`LP…` or `AP…`) has cleared export customs, departed on an international cargo flight, or arrived at the destination country's linehaul hub.

Try a live tracking number:

What is happening in the supply chain

Cainiao consolidates marketplace orders in China, assigns a local last-mile waybill (such as USPS `92…`, SpeedX `SPX…`, UniUni `UUS…`, or Colissimo), and flies the shipment to the destination linehaul office for customs clearance.

Handoff guide: /handoff/cainiao-to-speedx →92… USPS Awaiting Item Checker →
Verbatim carrier scan
“Leaving from departure country / Arrived at linehaul office”
Normalized API status
in_transit
Typical time to delivery
4–8 business days
Recommended recipient action
Track your LP… number above to see both the international linehaul progress and the linked local delivery tracking number.
Developer / WISMO action
Check message on the Cainiao response; as soon as Cainiao links the destination barcode, lastscanned returns 'Handed to <carrier> as <number>'.

How lastscanned normalizes this scan

Instead of maintaining brittle regexes for every carrier's raw scan phrasing across 200 carriers, query GET /v1/track/{number} or connect https://mcp.lastscanned.com.

Get an API keyCainiao API docs

Synchronous GET request

curl "https://api.lastscanned.com/v1/track/LP00658129481029" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

Normalized JSON response

{
  "carrier": "cainiao",
  "trackingNumber": "LP00658129481029",
  "status": "in_transit",
  "statusDescription": "Leaving from departure country / Arrived at linehaul office",
  "message": "Handed to SpeedX as SPXUS0123456789123",
  "events": [
    {
      "timestamp": "2026-10-26T14:22:00Z",
      "localTime": "2026-10-26T10:22:00",
      "status": "in_transit",
      "description": "Leaving from departure country / Arrived at linehaul office",
      "location": "LINEHAUL OFFICE"
    }
  ]
}

Frequently asked questions

What does 'Arrived at linehaul office' mean on Cainiao / AliExpress tracking?
It means the international cargo flight has landed at the destination country's port of entry and the container is awaiting customs clearance and local courier handover.
Why did my Cainiao LP… tracking number switch to an SPX… or 92… number?
LP… is Cainiao's internal logistics ID; local couriers like SpeedX, UniUni, and USPS require their own domestic barcode format for doorstep delivery.

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