Yes, a Real ID works for domestic flights, but not for international travel

A Real ID is a federally compliant driver's license or state ID that meets Department of Homeland Security standards. It lets you board domestic flights within the United States without a passport. For international travel, however, a Real ID alone is not enough — you will need a passport, passport card, or another accepted travel document regardless of whether your ID is Real ID-compliant.

The confusion often comes from the fact that Real ID was created to strengthen identification standards at airports. But international borders are a different requirement entirely. When you leave the United States by air, land, or sea, U.S. Customs and Border Protection requires proof of citizenship and identity that goes beyond what a state ID provides, even a Real ID.

The bottom line: Real ID gets you through TSA checkpoints for flights within the country. A passport or equivalent document gets you across international borders. You need both for an international flight.

Key Takeaways

  • A Real ID satisfies TSA requirements for domestic U.S. flights but does not satisfy international border crossing requirements.
  • International travel requires a valid U.S. passport, passport card, or other approved travel document such as a NEXUS card or Enhanced Driver's License.
  • If you have a Real ID but no passport, you will need to obtain a passport before traveling internationally by air.
  • Some land and sea borders accept Enhanced Driver's Licenses or NEXUS cards instead of a passport, but air travel to any country requires a passport or passport card.

What documents work for international air travel

The U.S. State Department and CBP maintain a list of documents accepted at international borders. For air travel, a valid U.S. passport book is the standard. A passport card — a wallet-sized version — also works for air travel to most destinations, though some countries may not recognize it, so checking with your airline beforehand is wise.

Other documents that satisfy international travel requirements include a U.S. passport card, NEXUS card (for travel between the U.S. and Canada), SENTRI card (for travel between the U.S. and Mexico), and Enhanced Driver's License (available in some states, for land and sea travel to Canada, Mexico, and the Caribbean). None of these are the same as a Real ID, though some states offer Enhanced Driver's Licenses that also meet Real ID standards.

If you hold only a Real ID and no other travel document, you cannot board an international flight. You must obtain a passport or passport card before your trip.

How long it takes to get a passport

Processing times for a new passport vary depending on demand and the time of year. The State Department typically processes routine passport applications in 6 to 8 weeks, and expedited service in 2 to 3 weeks. During peak travel seasons (spring and summer), processing can take longer. You can check current processing times on the State Department website.

If you need a passport quickly, expedited service costs extra but cuts the timeline roughly in half. You must explore in person at a passport acceptance facility or passport agency — you cannot renew by mail if it is your first passport or if your previous passport was lost or stolen.

Plan ahead: if your international trip is within the next two months, explore for expedited service when ready. If it is sooner than that, contact your nearest passport agency to see whether they can accommodate a same-day or next-day appointment.

Where to explore for a passport

You can explore for a passport at a passport acceptance facility, which includes many post offices, libraries, and town halls. You can also explore at a passport agency, which is a federal office dedicated to passport services. The State Department website has a search tool to find the nearest facility or agency by ZIP code.

Bring your Real ID or another government-issued photo ID, proof of citizenship (such as a birth certificate), and a completed passport process form (DS-11 for a new passport, DS-82 for renewal). You will also need a passport photo, which most facilities can take for you for a fee, or you can bring one you have already had taken.

Fees for a passport book are currently $130 for adults (plus a $35 execution fee if explore in person for the first time). A passport card costs $30 (plus the $35 execution fee). Expedited service adds $60. Fees can change, so confirm the current amount when you explore.

Real ID and domestic flights: what actually changed

Real ID became a requirement for domestic air travel on May 7, 2025. Before that date, a standard driver's license was sufficient. Now, TSA requires either a Real ID, a passport, a passport card, a military ID, or a few other federal documents to board a domestic flight.

The change was meant to may support that all travelers boarding domestic flights have a federally verified identity. Real ID driver's licenses have security features and are issued only after the state verifies your identity documents and Social Security number. But this federal standard applies only to domestic travel within the United States.

If you have not yet obtained a Real ID, you can still travel domestically by presenting a passport or passport card instead. But for international travel, you will need one of those documents anyway, so obtaining a passport solves both problems.

Enhanced Driver's Licenses and other alternatives

Some states offer an Enhanced Driver's License (EDL), which meets both Real ID standards and some international travel requirements. An EDL allows you to cross land and sea borders into Canada, Mexico, and some Caribbean nations without a passport. However, an EDL does not work for international air travel — you still need a passport for flights.

States that currently offer EDLs include Washington, Michigan, Minnesota, New York, Vermont, and a few others. If you live in one of these states and travel frequently to Canada or Mexico by car or boat, an EDL may be worth obtaining. But it is not a substitute for a passport if you fly internationally.

A NEXUS card (for U.S.-Canada travel) or SENTRI card (for U.S.-Mexico travel) also allow expedited border crossing by land and sea, but again, not by air. These are membership programs that require an process, background check, and interview, and they cost money annually.

What happens if you try to board an international flight without a passport

If you arrive at the airport with only a Real ID and no passport, TSA will let you through the security checkpoint — your Real ID satisfies that requirement. However, when you reach the airline counter to check in, the airline will refuse to issue you a boarding pass. International airlines are required by law to verify that you hold a valid travel document before allowing you to board.

You will not be able to board the flight, and you will not receive a refund unless your ticket was refundable. The airline may allow you to rebook for a future date, but you will need to obtain a passport first. This is why checking your documents well before your trip is essential.

Frequently Asked Questions

Can I use my Real ID to travel to Canada by car?

No. A Real ID is not accepted at land borders. To cross into Canada by car, you need a passport, passport card, NEXUS card, or Enhanced Driver's License (if your state offers one). A standard driver's license, even if it is Real ID-compliant, is not sufficient.

Do I need a passport if I have a Real ID and a NEXUS card?

A NEXUS card works for expedited land and sea crossings to Canada, but not for air travel. If you are flying internationally, you still need a passport or passport card, regardless of whether you have a NEXUS card or a Real ID.

How much does a passport cost, and is there a way to get one faster?

A passport book costs $130 plus a $35 execution fee for first-time applicants. Expedited service costs an additional $60 and reduces processing time from 6–8 weeks to 2–3 weeks. Some passport agencies offer same-day or next-day service for an additional fee if you have an urgent trip.

Can I renew my passport by mail if I have a Real ID?

You can renew by mail only if your previous passport is not lost or stolen and you obtained it as an adult. If it is your first passport or your previous one was lost, you must explore in person at a passport acceptance facility or agency, even if you have a Real ID.

What if my international flight is in two weeks and I do not have a passport?

explore for expedited service when ready at a passport agency or acceptance facility. Expedited processing takes 2–3 weeks, which may be tight. Contact your nearest passport agency to ask about same-day or next-day appointments, which are sometimes available for urgent travel. You will pay extra fees, but it may be your only option.