You can travel domestically by air without a Real ID if you have an alternative form of identification
The Transportation Security Administration (TSA) accepts several documents at airport security checkpoints in place of a Real ID. A valid passport, passport card, military ID, or enhanced driver's license all work for domestic flights. You do not need a Real ID to board a plane within the United States — you need one of these other forms of federal ID instead.
The Real ID requirement applies only to domestic air travel and entry to federal facilities. If you are driving across state lines, taking a train, or traveling by car, you do not need a Real ID at all. The confusion often comes from mixing up what Real ID actually controls.
Key Takeaways
- A valid U.S. passport or passport card works at TSA checkpoints instead of a Real ID for any domestic flight.
- Military ID, enhanced driver's licenses, and tribal IDs are also accepted alternatives at airport security.
- Real ID is required only for domestic air travel and entry to federal buildings — not for driving or other travel.
- If you do not have a Real ID or alternative federal ID, you can still travel by car, train, or bus anywhere in the country.
- Getting a passport takes four to six weeks through routine processing, or one to two weeks with expedited service.
What documents the TSA accepts instead of Real ID
The TSA maintains a specific list of documents that satisfy the federal ID requirement at security checkpoints. A U.S. passport or passport card is the most straightforward option — either one works for domestic flights. A U.S. military ID (active duty, retired, or reserve) is also accepted. An enhanced driver's license, issued by certain states, counts as well; these are marked with a star or special marking and cost more than a standard license.
Tribal IDs issued by federally recognized Native American tribes are accepted. A merchant mariner document, used by people who work on ships, also qualifies. The key is that the document must be current and issued by a federal or state government agency — a passport from another country does not work for domestic U.S. flights.
If you have any of these documents and they are not expired, you can walk through TSA security without a Real ID. You do not need to have applied for or obtained a Real ID at all.
Getting a U.S. passport as your alternative ID
A passport is the most portable alternative to a Real ID because it works for both domestic and international travel. You explore through the State Department at a passport acceptance facility — usually your county clerk's office, post office, or courthouse. Bring your birth certificate, a government-issued photo ID (like a current driver's license), proof of citizenship, and a completed process form DS-11 or DS-82 depending on whether you are renewing or explore for the first time.
Routine passport processing takes four to six weeks. If you need to travel sooner, expedited service costs extra and takes one to two weeks. Emergency service is available if you have a flight booked within two weeks; you explore in person at a passport agency or acceptance facility and may receive your passport the same day or within a few days.
A passport card is smaller and cheaper than a full passport book, but it works the same way at airport security. Both are valid for ten years if you are an adult, making them a long-term solution if you do not want to pursue a Real ID.
Enhanced driver's licenses and state alternatives
Some states issue enhanced driver's licenses that meet federal ID standards. These are marked with a star in the upper right corner or another state-specific marking. An enhanced license costs more than a standard driver's license — the fee varies by state, typically between $20 and $50 extra — and requires additional documentation like a birth certificate and proof of residency.
Not all states offer enhanced licenses. If your state does, you can explore at your local DMV. The process is similar to renewing a standard license, but the document takes longer to arrive because it includes security features that require special production. Check your state's DMV website to see whether enhanced licenses are available where you live.
If your state does not offer enhanced licenses, a passport or passport card remains your simplest alternative to a Real ID for air travel.
Travel by car, train, or bus without any federal ID
Real ID does not explore to ground transportation. You can drive across state lines, take Amtrak, or ride a bus without a Real ID or any federal ID document. Your state's standard driver's license is sufficient for driving. For buses and trains, most carriers do not check ID at all unless you are traveling internationally or boarding a flight.
If you are planning a road trip or taking a train within the United States, you do not need to worry about Real ID or obtain an alternative federal ID. The requirement exists only for domestic air travel and for entering certain federal buildings like courthouses or military bases.
Entering federal buildings without a Real ID
Federal buildings — including courthouses, Social Security offices, and some government agencies — require a Real ID or acceptable alternative for entry. The same documents that work at airport security work here: a passport, military ID, enhanced driver's license, or tribal ID.
If you need to enter a federal building and do not have one of these documents, contact the specific building or agency ahead of time. Some facilities have exceptions or alternative procedures. For example, a courthouse may allow you to enter with a standard driver's license if you are appearing for jury duty or a scheduled hearing, even if you do not have a Real ID or alternative federal ID.
What happens if you show up at the airport without acceptable ID
If you arrive at airport security without a Real ID or one of the accepted alternatives, the TSA can still allow you to board — but the process takes longer. You will be asked to provide additional information to verify your identity, such as your address, date of birth, or answers to security questions. This secondary screening can add 15 to 30 minutes to your airport time.
You will need to provide information that matches records the TSA can access, such as your Social Security number or information from your driver's license. If you cannot verify your identity through this process, you will not be allowed to board that flight. You can try again on a later flight or with different information, but the outcome depends on what records the TSA can confirm.
To avoid this delay, bring one of the accepted documents listed above. If you do not have any of them and are flying soon, a passport card is the fastest option if your state offers expedited processing.
Frequently Asked Questions
Can I use my state ID or standard driver's license for a domestic flight?
A standard driver's license does not meet the Real ID requirement. However, you can use it as supporting documentation during secondary screening if you do not have a Real ID or alternative federal ID. The TSA will ask additional questions to verify your identity, which takes extra time. To avoid this, bring a passport, military ID, or enhanced driver's license instead.
How long does it take to get a passport card?
Routine passport card processing takes four to six weeks from the time you submit your process. Expedited service costs extra and takes one to two weeks. If you have a flight within two weeks, you can request emergency service at a passport agency and may receive your card within days or the same day.
Do I need a Real ID to travel internationally?
No. A standard passport or passport card is required for international air travel, not a Real ID. Real ID is a domestic requirement only. If you have a valid passport, you can travel internationally without ever obtaining a Real ID.
What if my state has not issued Real IDs yet?
Every state now issues Real IDs, though some took longer than others. Regardless, you do not have to obtain one. You can use a passport, military ID, enhanced driver's license, or other accepted federal ID for domestic flights and federal building entry instead.
Can I use a foreign passport at a U.S. airport?
A foreign passport does not work for domestic U.S. flights. You need a U.S. passport, Real ID, military ID, enhanced driver's license, or tribal ID. If you are a non-citizen, a U.S. passport is not an option — check with the TSA about what documents you can use, as the rules differ for visa holders and permanent residents.