Two weeks in, tracking says 'In Transit.' Nothing has moved since the package left China. Most people assume something went wrong. Usually nothing has — the package is sitting at an air cargo facility waiting for a flight that departs when the pallet is full, not when you ordered.
Understanding the complete journey of a package from China to the USA reveals why the process takes longer than domestic shipping — and what you can realistically expect at each stage.
Enter your AliExpress or Chinese carrier tracking number on ParcelsZen for real-time updates — our system auto-identifies Cainiao, ePacket, Yanwen, 4PX, YunExpress, and China Post.
Step 1: Processing and Packing in the Seller's Warehouse (Days 1-3)
After you place your order, the seller needs to physically pick, pack, and prepare your item for shipping. Many AliExpress sellers operate from small warehouses or even from home, so this takes 1-3 business days.
Some larger sellers on AliExpress and Temu operate through Alibaba's or similar fulfillment centers, which can process orders faster. During this time, your tracking may show 'Order Placed' or 'Processing' but no movement.
Step 2: Local Collection and Sorting in China (Days 3-5)
Once packed, the seller hands the package to a local logistics provider (China Post, Cainiao, Yanwen, etc.) for collection. The package is transported to a regional sorting facility in China — often in Guangdong, Zhejiang, or another major e-commerce hub province.
At the sorting facility, packages are consolidated, weighed, and prepared for international transport.
Step 3: Customs Export in China (Days 4-6)
All packages leaving China must clear Chinese export customs. For consumer goods from major e-commerce platforms, this is typically automated and fast (24-48 hours).
However, during certain periods — Chinese Golden Week holidays, Lunar New Year, or when new regulations apply — export processing can be slower.
Track Your Package from China
Enter your AliExpress or Chinese carrier tracking number for instant status updates.
Track Your PackageStep 4: Air Transport from China to USA (Days 6-10)
Most packages travel from China to the USA by air cargo — not in the passenger cabin but in dedicated cargo planes. The flight itself from Shanghai or Hong Kong to the US West Coast takes about 11 hours.
However, air cargo doesn't mean your package is on the next available flight. Packages are consolidated, loaded in cargo pallets, and shipped when space is available. This can mean a wait of 2-5 days at the Chinese air cargo facility.
Step 5: US Port of Entry Processing (Days 10-13)
When the cargo plane lands in Los Angeles, San Francisco, Anchorage, or another US entry point, the cargo is off-loaded and screened. For packages arriving via postal channels (China Post to USPS), they go to a USPS International Service Center (ISC) for processing.
This takes 1-3 days under normal conditions.
Step 6: US Domestic Transit (Days 13-16)
After clearing the ISC, your package enters the USPS domestic network and is routed to your local sorting facility. Depending on where you are in the country, this adds 1-5 days. A package arriving in Los Angeles that is destined for New York will travel cross-country.
Step 7: Local Delivery (Days 15-20 for ePacket, Longer for Standard)
Finally, your local mail carrier delivers the package:
- ePacket from China: typically 10-20 days under normal conditions
- Standard China Post registered mail: 15-35 days
- Express (DHL/FedEx from China): 3-5 business days
A combination of slow export processing in China, delays in air cargo consolidation, US customs inspection, and busy domestic USPS periods can stack up. This is more common during November-January and during any global supply chain disruptions.
Frequently Asked Questions
Track Your Package from China on ParcelsZen
Enter your AliExpress tracking number into ParcelsZen for real-time updates from China to your door. The gap between 'Departed [Chinese city] Airport' and 'Arrived at ISC' runs 5-10 days — completely normal. If there's no movement 15 days after 'Departed', contact the seller. That's the threshold where acting actually helps.
- Days 1-3: Seller processing — 'Order Placed' or 'Processing'
- Days 3-6: China sorting and export customs
- Days 6-10: Air cargo (tracking gap normal here)
- Days 10-13: US ISC processing — 'Arrived at ISC'
- Days 13-20: US domestic transit and local delivery