Mail Delivery Times from Houston, TX to Atlanta, GA: What to Expect

Delivery speed depends on the service level chosen:

• First-Class Mail (letters/flats ≤ 3.5 oz): 2–5 business days
• Priority Mail: 1–3 business days
• Priority Mail Express: Next business day (by noon or 3 PM)

Exact timing varies by specific ZIP codes within each metro area and current USPS processing volumes. For time-sensitive items, use tracking and insurance.