How do I update my flight number if I have already received the ESTA?

ESTA (Electronic System for Travel Authorization) is an electronic travel authorization for those eligible under the Visa Waiver Program to travel to the United States. In various situations, travelers may need to update information, such as the flight number, which can help expedite the process upon arrival in the country.

If you have already received your ESTA approval and there has been any change in your itinerary, including the flight number, you can update this information online. To do this, access the official ESTA website (https://esta.cbp.dhs.gov) and use your application number along with the required personal data to make the change. Simply locate the section designated for updating flight information and enter the correct details.

This step is important because U.S. immigration officers may check these details to confirm your travel route. It is always important to remember the need to strictly follow all U.S. immigration laws and regulations.

If you have questions about the procedure or feel uncertain about the changes you have made, seeking guidance from official sources or companies specialized in immigration can be a good practice. Additionally, be wary of offers and marketing campaigns promising miraculous solutions, as there are many scams targeting unsuspecting travelers. Staying informed through official channels is the best way to avoid setbacks.

Finally, if for some reason the online system does not allow you to update or you encounter any technical difficulties, it is recommended to contact ESTA support or the U.S. embassy/consulate for additional guidance. This way, you ensure that all your data is correct and that your trip proceeds smoothly, in accordance with current immigration regulations.

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.