Esta -

: It is highly recommended to apply at least 72 hours before departure. Real-time approvals are no longer guaranteed, and arriving at the airport without an approved ESTA will likely result in being denied boarding.

: You need an ESTA even if you are only transiting through the U.S. to reach another destination. Application Process : It is highly recommended to apply at

The is an automated system used by the U.S. government to determine the eligibility of visitors to travel to the United States under the Visa Waiver Program (VWP) . It is a mandatory requirement for citizens of VWP-participating countries who are traveling for business or pleasure. Key Facts About ESTA : It is highly recommended to apply at