What is a redress number on passport?

A redress number is a unique identification number issued by the Department of Homeland Security, specifically by the Traveler Redress Inquiry Program (TRIP), to individuals who have faced issues during international travel. This number is used to help prevent future issues when traveling, such as being mistakenly placed on a watchlist or experiencing additional security screenings.

In the context of a passport, a redress number can be added to an individual's passport information to alert airport security personnel that the traveler has faced previous travel issues and should be allowed to travel without unnecessary delays or questioning. It serves as a way to streamline the security process for individuals who have been wrongly flagged in the past.

To obtain a redress number, individuals must submit a request through the TRIP website, providing detailed information about the travel issues they have experienced. Once approved, the redress number will be issued and can be added to the individual's passport profile.