Standard Mail (First-Class Mail): 2-5 business days
Priority Mail: 1-3 business days
Priority Mail Express: 1-2 business days
These estimates are provided by the USPS and may vary based on factors such as peak shipping periods, weather conditions, and other unforeseen circumstances.
To get a more accurate estimate for a specific mail item, you can use the USPS tracking system or contact your local post office.