Electronic System for Travel Authorization

The Electronic System for Travel Authorization (ESTA) is an online process that allows travelers from certain countries to visit the United States for tourism or business without a visa. Before boarding a flight, applicants fill out an online form to provide personal information and answer questions about their eligibility. ESTA assesses whether travelers pose any security or immigration risks. Approval typically takes a short time and is valid for multiple entries over two years. It's important for travelers to obtain ESTA authorization before their journey, as it ensures a smoother entry into the U.S.