It is recommended to apply for an ESTA (Electronic System for Travel Authorization) as soon as you know that you will be traveling to the United States. The ESTA application process is electronic and can be completed online. Once the application is submitted, it is processed in a matter of minutes and you will receive an email with the results of your application within 2-72 hours..

While there is no specific deadline to apply for an ESTA, it’s advisable to apply for ESTA well in advance of your trip, as there is no guaranteed processing time and it’s possible that your application may be delayed. So, it’s a good idea to apply for ESTA visa well before you’re scheduled to travel, this will give you enough time to take care of any issues that may arise with your application.

It’s also important to note that even if your ESTA is approved, it does not guarantee that you will be admitted to the United States. The final decision will be made by a Customs and Border Protection (CBP) officer at the port of entry.

It’s also good idea to check the status of your ESTA before you travel and renew it if it’s needed, to make sure it’s still valid when you travel. Even if you already have an ESTA that’s still valid, you should reapply if your passport expires, or if there is any change in your name, gender, or citizenship status, or criminal records.

In summary, you should submit the ESTA application as soon as you know your travel dates and don’t wait until the last moment to apply. It’s always better to plan ahead and have everything in order when you