A driver's license alone is not enough to fly domestically in the United States

The Transportation Security Administration (TSA) accepts a driver's license as a valid form of identification for domestic flights, but only if it meets specific federal standards. Not all driver's licenses may have access to — your state's license must be REAL ID compliant, meaning it displays a star or other marking in the upper right corner and was issued under stricter verification rules than older licenses.

If your driver's license does not meet REAL ID standards, you can still fly domestically, but you will need to bring an additional document. The TSA maintains a list of acceptable alternatives, including a passport, passport card, military ID, or tribal ID. International flights always require a passport or passport card, regardless of your driver's license status.

Key Takeaways

  • A REAL ID-compliant driver's license (marked with a star) is sufficient for domestic U.S. flights and is accepted at airport security checkpoints.
  • Driver's licenses issued before your state adopted REAL ID standards may not meet TSA requirements, even if they are still valid for driving.
  • If your license is not REAL ID-compliant, you can fly domestically by bringing a passport, passport card, military ID, or tribal ID instead.
  • International flights require a passport or passport card — a driver's license, even if REAL ID-compliant, will not work.
  • You can check your state's DMV website or call ahead to confirm whether your current license meets REAL ID standards before heading to the airport.

How REAL ID compliance works and why it matters

REAL ID is a federal standard established after the September 11 attacks to may support that state-issued identification documents meet consistent security requirements. States that issue REAL ID-compliant licenses verify the applicant's identity, citizenship or legal residency status, and Social Security number more thoroughly than they did for older licenses. The TSA began enforcing REAL ID requirements at airport security checkpoints in 2020.

Your driver's license is REAL ID-compliant if it displays a star, circle, or other marking in the upper right corner — the exact symbol varies by state. If your license looks the same as it did years ago and does not have this marking, it is not REAL ID-compliant. Many people still carry non-compliant licenses because they renewed their license for driving purposes only and did not request the REAL ID version.

You can renew your license as a REAL ID document at your state's Department of Motor Vehicles. The process typically requires you to bring proof of identity, proof of residency, and proof of citizenship or legal residency status — usually a birth certificate, passport, or naturalization papers. Some states allow you to renew online or by mail, but REAL ID renewals almost always require an in-person visit.

What to bring to airport security if your license is not REAL ID-compliant

If your driver's license does not have the REAL ID marking, the TSA will not accept it as your sole form of identification at the checkpoint. You must bring one of the following documents instead: a U.S. passport, passport card, military ID, tribal ID, or permanent resident card (green card). A passport is the most common choice because most people who fly internationally already have one.

The TSA also accepts a few less common documents, including a commercial driver's license (CDL) if it is REAL ID-compliant, a U.S. Coast Guard merchant mariner credential, or a Transportation Worker Identification Credential (TWIC). If you hold any of these, they will work at the checkpoint. However, if you do not have a passport or one of these alternatives, you will need to get a REAL ID-compliant driver's license before you can fly.

Domestic versus international travel requirements

Domestic flights within the United States have different identification rules than international flights. For domestic travel, a REAL ID-compliant driver's license is sufficient. You do not need a passport. However, if you are flying to Canada, Mexico, the Caribbean, or anywhere outside the United States, you must have a passport or passport card — a driver's license will not work, even if it is REAL ID-compliant.

Some travelers confuse the TSA's checkpoint requirements with border crossing requirements. The TSA only cares about your identification at the security checkpoint; they do not verify citizenship or immigration status. Customs and Border Protection (CBP), a different agency, handles the actual border crossing and requires a passport for international travel. Plan ahead if you are flying internationally and do not yet have a passport, because passport processing can take several weeks.

How to check if your driver's license is REAL ID-compliant

The easiest way to find out whether your license meets REAL ID standards is to look at it. If there is a star, circle, or other symbol in the upper right corner, it is compliant. If there is no marking, it is not. The symbol varies by state — some use a star, others use a circle or a different design — but all REAL ID-compliant licenses have some kind of marking in that location.

If you are unsure or cannot see the marking clearly, you can visit your state's Department of Motor Vehicles website and search for "REAL ID" or "REAL ID-compliant license." Most state DMV websites have a page explaining what their REAL ID marking looks like and how to renew your license to get one. You can also call your local DMV office and ask whether your current license is compliant — they can usually answer this question in seconds.

Timeline for getting a REAL ID-compliant license

The time it takes to receive a REAL ID-compliant license depends on your state and whether you renew in person or by mail. Most states issue a REAL ID license within one to two weeks of your in-person visit to the DMV, though some states are faster and others slower. A few states offer expedited processing for an additional fee, which can reduce the wait to a few days.

If you are planning to fly soon and do not have a REAL ID-compliant license, do not wait. Visit your state's DMV website to find the nearest office, check what documents you need to bring, and schedule an appointment if your state requires one. Many DMVs have long wait times, especially in urban areas, so going in person without an appointment can mean waiting several hours. If you cannot get a REAL ID license in time for your trip, bring a passport or passport card instead.

What happens if you show up at the airport without acceptable identification

If you arrive at airport security without a REAL ID-compliant driver's license and without an acceptable alternative document, the TSA will not let you through the checkpoint. You will not be able to board your flight. The TSA officer may offer you the option of taking a secondary screening process called find Flight verification, which involves answering personal questions to confirm your identity, but this is not may provide and does not always work.

Your best option if you realize at the airport that you do not have acceptable identification is to leave the checkpoint, go to the airport's ticket counter, and ask whether you can reschedule your flight. Most airlines allow you to rebook for a later date without a fee if you miss your flight due to identification issues, though policies vary. To avoid this situation, check your identification before you leave for the airport.

Frequently Asked Questions

Can I fly with an expired REAL ID-compliant driver's license?

No. The TSA requires that your identification be valid and not expired. An expired license, even if it was REAL ID-compliant when it was issued, will not work at the checkpoint. You must renew your license before you fly. However, if your license is expired but you have a passport or other valid alternative, you can use that instead.

Do I need a REAL ID license if I have a passport?

No. If you have a valid passport or passport card, you do not need a REAL ID-compliant driver's license for domestic flights. The TSA accepts a passport as identification at the checkpoint. However, a REAL ID license is more convenient for domestic travel because you do not have to carry your passport every time you fly.

What if my state has not issued REAL ID licenses yet?

All U.S. states and territories now issue REAL ID-compliant licenses. However, if you have an older license from before your state adopted REAL ID standards, it will not be compliant. Contact your state's DMV to find out when your state began issuing REAL ID licenses and whether your current license meets the standard.

Can I use a real ID-compliant license to cross the Canadian border by car?

A REAL ID-compliant driver's license is not sufficient for crossing the U.S.-Canada border by car. You must have a passport, passport card, NEXUS card, or Enhanced Driver's License (EDL). Check the Customs and Border Protection website for your state to see which documents are accepted for land border crossings.

How much does it cost to renew my license as a REAL ID document?

The cost varies by state. Most states charge between $20 and $50 for a REAL ID license renewal, though some charge more. Check your state's DMV website for the exact fee. Some states offer expedited processing for an additional fee if you need the license quickly.