Standard Mail from Ontario, Canada to Phoenix, AZ: 5–10 Business Days

Canada Post / USPS standard (non-expedited) mail from Ontario to Phoenix typically takes 5–10 business days. Factors affecting delivery:

• Origin/Destination: Toronto → Phoenix faster than Thunder Bay → rural AZ
• Customs: All cross-border mail clears CBSA/CBP; delays possible for inspections, duties, or incomplete forms (CN22/CN23).
• Season: Holiday surge (Nov–Jan) adds 3–7 days.
• Weather: Winter storms in Great Lakes or Southwest can ground transport.

Tips for Reliability

• Use tracked services (Canada Post Tracked Packet, USPS First-Class Package International) — 4–8 days with visibility.
• Complete customs forms accurately; declare value honestly.
• Avoid prohibited items (food, seeds, aerosols).

For time-sensitive items: expedited (3–5 days) or courier (FedEx/UPS/DHL: 2–4 days).