Real ID does not replace a passport for international travel

A Real ID is a state-issued driver's license or ID card that meets federal security standards set by the Department of Homeland Security. It works for domestic air travel within the United States and for entering federal buildings. A passport is a travel document issued by the U.S. State Department that proves citizenship and is required for international travel and re-entry to the United States.

The two documents serve different purposes. Real ID satisfies the federal requirement for domestic flights and federal facilities. A passport is the only document that works for leaving the country by air, sea, or land, or for returning to the U.S. from abroad. If you travel internationally, you need a passport regardless of whether you have Real ID.

Real ID became mandatory for domestic air travel on May 7, 2025. Before that date, a standard driver's license worked. After that date, you need either a Real ID or a passport to board a domestic flight. Many people carry both because they serve different needs.

Key Takeaways

  • Real ID works for domestic U.S. flights and federal buildings but not for international travel or leaving the country.
  • A passport is required for any international travel, whether by air, sea, or land, and for re-entering the United States from abroad.
  • Real ID became mandatory for domestic flights on May 7, 2025; before that date, a standard driver's license was accepted.
  • You can use either a Real ID or a passport to board a domestic flight, but only a passport works for crossing international borders.
  • Getting a Real ID requires visiting your state's DMV with proof of identity, residency, and citizenship; a passport requires explore through the State Department.

What Real ID covers and what it does not

Real ID satisfies federal identification requirements for three specific situations: boarding a domestic commercial flight, entering a federal building that requires ID (such as a courthouse or military base), and boarding a federal vessel. The TSA accepts Real ID at airport security checkpoints in place of a passport for flights that stay within U.S. borders.

Real ID does not work for international flights, crossing land borders into Canada or Mexico, entering U.S. territories by air (such as Puerto Rico or the U.S. Virgin Islands), or proving citizenship abroad. If you are traveling to any country outside the United States, or if you are flying to a U.S. territory, you must carry a passport.

A standard driver's license without Real ID designation still works for some purposes—renting a car, opening a bank account, proving age—but no longer works for domestic air travel or federal building access as of May 7, 2025.

When you need a passport instead of Real ID

A passport is required for any travel that crosses a U.S. border. This includes flying to Canada, Mexico, Central America, South America, Europe, Asia, Africa, or any other country. It also includes flying to U.S. territories such as Puerto Rico, Guam, or the U.S. Virgin Islands, because these trips are considered international travel for passport purposes.

You also need a passport to re-enter the United States from any country, even if you are a U.S. citizen. If you are a permanent resident (green card holder) or a citizen of another country, you need your passport to leave and re-enter the U.S. A Real ID cannot substitute for this requirement.

Cruises that leave from U.S. ports and visit foreign ports or U.S. territories require a passport. Some cruises that stay entirely within U.S. waters may accept a Real ID or a passport card, but a full passport is the safest choice and is accepted everywhere.

How to get Real ID versus a passport

Getting a Real ID means visiting your state's Department of Motor Vehicles (DMV) in person. You will need to bring proof of identity (such as a birth certificate or current passport), proof of residency (such as a utility bill or lease), and proof of citizenship (such as a birth certificate or passport). The process typically takes a few weeks, and the card arrives by mail. The cost varies by state but is usually between $20 and $50.

Getting a passport means explore through the U.S. State Department. You can explore in person at a passport acceptance facility (often a post office, library, or courthouse), by mail if you are renewing, or through a passport agency. You will need a completed process form (DS-11 for new passports, DS-82 for renewals), proof of citizenship (birth certificate or naturalization certificate), proof of identity (driver's license or passport), and a passport photo. Processing times vary: routine service takes several weeks, expedited service takes one to two weeks, and emergency service is available for when ready travel.

Both documents require you to appear in person for the initial process. Real ID is faster and cheaper but only works domestically. A passport takes longer and costs more but works everywhere.

Real ID and passport cards: what the differences are

The State Department issues a passport card, which is a smaller, wallet-sized version of a passport. It works for land and sea travel to Canada, Mexico, Bermuda, and the Caribbean. It does not work for air travel to these destinations—you need a full passport for that. A passport card costs less than a full passport and takes the same time to process.

A passport card is not the same as Real ID. Real ID is a driver's license or state ID card that meets federal standards. A passport card is a travel document. If you want to fly internationally, you need a full passport, not a passport card. If you want to drive across the Canadian or Mexican border by car, a passport card works.

Some people carry all three: a Real ID driver's license for domestic flights and federal buildings, a full passport for international air travel, and a passport card for land border crossings. Others carry just a passport for everything except driving, since a passport works for domestic flights too.

Can you use a passport instead of Real ID for domestic travel

Yes. A passport (full passport book, not a passport card) works at TSA checkpoints for domestic flights. You can board a domestic flight with a passport instead of a Real ID. The TSA accepts both documents equally.

If you already have a passport and do not have Real ID, you do not need to get Real ID just for domestic flights. Your passport covers that. However, if you need to enter a federal building and do not have a passport with you, Real ID is more convenient because it is a smaller card you carry in your wallet.

The main reason to get Real ID if you already have a passport is convenience. Real ID is easier to carry and faster to process at airport security. But legally and practically, a passport works for everything Real ID does for travel purposes.

State-by-state Real ID requirements and timelines

All 50 states now issue Real ID driver's licenses and ID cards. However, the process for getting one and the documents required vary slightly by state. Some states require an in-person visit to renew an existing license to Real ID status; others allow you to upgrade by mail. Some states charge a fee; others do not.

Check your state's DMV website to learn what documents you need and whether you can renew by mail or must visit in person. Most states allow you to check the Real ID status of your current license online or by calling the DMV. If your license does not have a gold star or other Real ID marking, it does not meet federal standards for domestic air travel.

If your state-issued ID does not have Real ID designation and you need to fly domestically, you can use a passport instead. You do not have to get Real ID if you have a passport.

Frequently Asked Questions

Can I use my passport card for a domestic flight?

No. A passport card only works for land and sea travel to nearby countries. For any flight, domestic or international, you need a full passport book or a Real ID driver's license. The TSA does not accept passport cards at airport security.

Do I need both Real ID and a passport?

No. A passport works for everything: domestic flights, federal buildings, and international travel. Real ID only works domestically. If you travel internationally, a passport is enough. If you never travel internationally, Real ID is enough for domestic flights and federal access. Many people carry both for convenience, but you only need one.

What happens if I fly domestically without Real ID or a passport after May 7, 2025?

The TSA will not allow you to board a domestic flight. You will be turned away at security. You must have either a Real ID or a passport. A standard driver's license without Real ID designation no longer works for air travel.

Can I renew my passport by mail if I already have one?

Yes, if your passport is undamaged, was issued when you were 16 or older, and is not expired by more than five years. You can renew by mail using form DS-82. If your passport is damaged, expired by more than five years, or was issued when you were under 16, you must renew in person. Check the State Department website for current processing times and fees.

Is Real ID the same as REAL ID Act compliance?

Yes. The REAL ID Act is the federal law that set security standards for state-issued ID cards. Real ID is the name of the compliant card your state issues. When you see a gold star or other marking on your driver's license, that means it meets REAL ID Act standards and can be used for federal purposes.