A passport is required for all international travel. If you're traveling anywhere overseas, you need a passport to board an international flight and to enter the country. Passport cards will not be accepted as form of I.D. for international air travel.
A travel document is a form of identity issued to you by the government. For example, passports and visas are both travel documents that you would need to cross international borders. Failing to produce the correct documents at border control could mean you are denied entry to the country you are travelling to.
If you are a U.S. citizen planning to travel abroad, you must comply with the document requirements for that country. For a list of Foreign Consular Offices in the U.S. visit the U.S. Department of State website. Each individual arriving into the United States must complete the CBP Declaration Form 6059B.
How do I complete a Travel Authorization (TA)? The purpose of the trip. Length of time you will be on travel. Destination(s). Dates of departure/return. Whether a vehicle will be needed while at your destination.
Whether you are a visitor to the United States or a U.S. citizen arriving in the United States, you must complete one or more entry forms.
CBP encourages travelers requiring an I-94 to use the CBP GO mobile app or the CBP I-94 website to apply for their I-94. For Visa Waiver Program (VWP) travelers, an approved Electronic System for Travel Authorization (ESTA) is now required for entry and must be obtained prior to arriving at the U.S. land border.
Planning Your Trip. The travel document usually arrives within 150 days (sometimes longer) after submitting your application. You can't leave the country until you have your approved travel document in hand, so you should expect to spend the 3–5 months after submitting your green card application in the United States.
All eligible nationals or citizens of VWP countries who plan to travel to the United States for temporary business or pleasure under VWP are required to receive an authorization through ESTA prior to boarding a U.S.-bound airplane or vessel or presenting themselves for admission at a United States land border port of ...
The Department of Homeland Security recommends that travel authorization applications be submitted at least 72 hours prior to travel.
WHO SHOULD APPLY? You are a citizen or eligible national of a Visa Waiver Program country. You are currently not in possession of a visitor's visa. Your travel is for 90 days or less.