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How long before the flight should I have my ESTA approved?

Apply for your ESTA at least 72 hours before the flight to ensure approval and avoid unforeseen issues, always following the official rules of the United States immigration authorities.

Written by

Victoria Harper

Editor-in-Chief

Updated on September 10, 2025
1 min read
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When it comes to traveling to the United States through the Visa Waiver Program, it is important to take care of all the details in advance to avoid unforeseen issues at the time of boarding. A common question is how soon the ESTA should be approved.

Although the system often provides a response within minutes, it is ideal to apply for the ESTA at least 72 hours before the flight. This safety margin allows you to resolve any unexpected situations, such as the need to submit additional information or occasional technical problems. In practice, it is recommended that as soon as your travel plans are defined, you submit the application, thus guaranteeing enough time for the analysis and approval of the authorization.

Remember that it is essential to follow all the rules and guidelines of the United States immigration authorities. When preparing for your trip, seek reliable information and avoid offers that promise miracle solutions or guarantee results without the proper process. In this way, you stay protected and in compliance with immigration laws, preserving the peace of mind and success of your travel planning.

Learn more about ESTA

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Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

How long before the flight should I have my ESTA approved?

Apply for your ESTA at least 72 hours before the flight to ensure approval and avoid unforeseen issues, always following the official rules of the United States immigration authorities.

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