USPS Time in Transit in PostalMate
USPS does not provide estimated Time in Transit data for third-party software. PostalMate allows stores to enter their own estimated arrival times.
⚠️ Important: Use caution when entering delivery estimates. Customers will expect shipments to arrive within the timeframe displayed.
Update Time in Transit
- Go to Edit > Shipping Carrier > United States Postal Service > Edit.
- In the Services box, select the service you want to update.
- Click Edit > Display.
- Enter your estimated delivery verbiage in:
- Arrival Day
- Arrival Time
Character Limit: 16 characters, including spaces.
💡 Tip
Keep your wording realistic and avoid overly optimistic delivery estimates.


