1. Moderate delivery time, fast replenishment
Overall warehouse receipt: 7–12 days
Much faster than sea shipping (25–40 days), can quickly restock out-of-stock items, replenish bestsellers, and align with major promotions.
2. Best cost-performance (balance of time and cost)
Prices are much lower than international express shipping and far cheaper than Amazon's official air shipping;
It is the main daily replenishment channel for Amazon sellers.
3. High stability, less affected by ports
Not reliant on congestion, port blockages, or dock strikes at West Coast/East Coast US ports;
During peak seasons or sea shipping delays, air shipping has a higher tolerance for errors.
4. Simple operation, one-stop DDP
Mostly duty-paid to warehouse, all-inclusive by freight forwarders:
Pickup → Customs declaration → Air transport → US customs clearance → UPS/FedEx/Truck direct delivery to FBA,
Sellers don't need to handle US tax ID, bonds, or customs clearance themselves.
5. Fewer warehouse entry restrictions, no complicated appointments
Mostly delivered by express, most FBA warehouses accept shipments without appointment;
Single item weight and pallet requirements are more flexible than sea freight truck delivery.
6. Low damage and loss rate
Fewer transportation steps and faster turnover; compared to long-distance sea shipping, goods suffer less damage.