Transit times from Shanghai to US ports vary widely by mode:
| Method | Time | Cost | Best For |
|---|---|---|---|
| Express Air (DHL/UPS/FedEx) | 2–5 business days | $$$$$ | Urgent, high-value, small parcels (<100 kg) |
| Standard Air Freight | 5–10 business days | $$$$ | Time-sensitive, 100–1,000 kg |
| Sea Freight – FCL (Full Container) | 20–30 days | $$ | Large volumes (>15 CBM), cost-efficient |
| Sea Freight – LCL (Less than Container) | 25–35 days | $$$ | Smaller volumes, shared container |
| Rail + Sea (Intermodal) | 30–40 days | $$$ | China-Europe-US; via Russia/Kazakhstan (now disrupted) |
| USPS Priority Mail Intl | 6–10 business days | $$ | Small packages <2 kg, tracking |
| USPS Express Mail Intl | 3–5 business days | $$$$ | Urgent documents/small parcels |
Sea = economy; Air = speed. Choose by margin, not just cost.