You can apply for ESTA any time you like - but the U.S. government generally recommends people
to apply for ESTA 72 hours before their trip. Even though an ESTA can take minutes or even seconds
to be approved, there are some applications that can take the full 72 hours to process through.
These tend to be applications where the information is unclear or containing mistakes, so make
sure to be clear and accurate when filling out yours!
Since it is valid for 2 years, you could always
apply for your ESTA permit
when purchasing your
tickets. It’s always better to complete the application early, in case there are any mistakes
or issues that result in you having to reapply, or in case your denied and need to reapply.
Click here for more information on why your application could be denied.
If you think that any of the criteria for inadmissibility contained within the Immigration
and Nationality Act apply to you, then you should apply for a B1 or B2 visa instead. However,
it must be noted that obtaining a visa is generally a much more lengthier process than the
ESTA, if you want to know more about the differences between an ESTA and a visa then have
a look at the relevant page here.
If you’re coming to the U.S. by land either via Canada or Mexico, then you do not need
an ESTA permit.
The permit is only needed
for air or sea travel. However, if you are coming
to the U.S. using a personal yacht or personal boat, then you will need a B1 or B2 Visa.
On the other hand, if you’re going to the U.S. on a cruise, then you can enter the U.S.
using your ESTA.
Something to bear in mind is that an ESTA does not guarantee entry to the U.S. That decision
is dependent on Customs and Border Protection (CBP). The CBP can deny or cancel an ESTA at
any point during or before travel.