常见问题
Find clear answers for tracking scan gaps, customs delays, carrier handoffs, and parcel visibility questions.
为什么我的运单号没有更新?
Tracking updates depend on carrier scans at each handoff. International shipments may pause for several days while they wait for export, airline loading, customs, or last-mile injection. If there has been no movement for more than 10 to 14 days, contact the sender first to confirm the parcel was dispatched correctly.
customs clearance completed 是什么意思?
This means the shipment has passed customs review in the destination country and is usually handed to a domestic delivery partner for final delivery. The next scan may come from your local postal operator instead of the original carrier.
国际配送通常需要多长时间?
Delivery time depends on the carrier, route, customs workload, and final-mile provider. Standard cross-border shipments commonly take between 7 and 20 business days, but peak seasons can extend that window.
9Tracking 支持哪些承运商?
9Tracking supports major postal and express carriers across multiple countries. The system attempts to auto-detect the carrier from the tracking number format and route behavior.
为什么追踪显示已送达,但我还没收到包裹?
A delivered scan can appear before the parcel reaches your hands when it was left at a front desk, mailbox, parcel locker, neighbor address, or safe place. Check the delivery location, wait until the end of the day, and then contact the local carrier or seller if the parcel is still missing.
一个运单号在运输过程中会更换承运商吗?
Yes. Cross-border shipments often move between an origin carrier, an airline or line-haul partner, customs processing, and a destination last-mile carrier. 9Tracking groups these handoffs into one timeline whenever the providers expose enough tracking data.
还有问题?
If the FAQ does not cover your case, send us the tracking issue or integration question and we will point you to the right next step.
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