Lucas Meyer
For a domestic flight in the United States, travelers aged 18 and older must now show a REAL ID compliant state driver’s license or ID card, or another TSA accepted document such as a US passport, at the security checkpoint. Enforcement began on 7 May 2025, after two decades of delays since the REAL ID Act passed in 2005. A compliant state card is marked with a star. Travelers who arrive without any acceptable ID face additional identity verification and delays, and from 1 February 2026 TSA’s ConfirmID alternative verification carries a $45 fee for a 10 day travel period, with no guarantee that verification will succeed.
Quick Facts
- Enforcement started: 7 May 2025, when TSA began requiring REAL ID compliant or other acceptable identification for domestic flights
- Who it applies to: Travelers aged 18 and older flying within the United States, and also people entering certain federal facilities and nuclear power plants
- How to recognize a compliant card: A star marking in the upper part of the state issued license or ID. Markings vary slightly by state, and some states use a star inside a shape such as a bear or an outline of the state
- Common acceptable alternatives: US passport, US passport card, US military ID, permanent resident card, state issued Enhanced Driver’s License, and DHS trusted traveler cards such as Global Entry
- If no acceptable ID is shown: Additional screening and identity verification, with possible delay or denial if identity cannot be confirmed
- TSA ConfirmID: From 1 February 2026, a $45 fee option for travelers without acceptable ID, covering a 10 day travel period, announced by TSA in December 2025
- Children: TSA does not require children under 18 to provide identification when traveling with a companion within the United States, although airlines may have their own rules
What is REAL ID, in plain terms?
REAL ID is not a national identity card and it is not a new kind of license issued by the federal government. It is a set of federal security standards for state issued driver’s licenses and identification cards, created by the REAL ID Act of 2005, covering how states verify an applicant’s identity, lawful status and residence and how the finished card is produced. States still design, issue and price their own cards. The difference is that a compliant card meets the federal standard, and federal agencies, including TSA at airport checkpoints, accept it as identification. A non compliant state card remains a valid driver’s license for driving, but since 7 May 2025 it no longer works on its own as identification for a domestic flight.
The long gap between the 2005 law and 2025 enforcement matters for one practical reason: many travelers renewed a license during those years without choosing, or being offered, the compliant version, and assumed the card in their wallet would keep working at airports forever. It did not. Checking the card, rather than assuming, is the whole task this guide is built around. Travelers planning a first big trip that combines domestic and international legs should also review how passport validity works, starting with online US passport renewal and who is eligible, because a valid passport solves the checkpoint question entirely.
How can a traveler tell whether a license is compliant?
Look for the star. Compliant cards carry a star marking near the top of the card: a gold or black star, a star cut into a gold circle, or, in some states, a star inside a state symbol such as California’s golden bear. If a card says Federal Limits Apply, Not for Federal Identification, or similar wording, it is not compliant, whatever else it may look like. That wording appears on standard cards issued in several states and on cards issued to residents who did not present the documents the federal standard requires.
One special case deserves attention: Enhanced Driver’s Licenses, issued by Michigan, Minnesota, New York, Vermont and Washington, are accepted by TSA even though they may not carry the same star. Enhanced licenses have their own federal approval for border crossing by land and sea from Canada, Mexico and some Caribbean countries, and TSA lists them as acceptable. A temporary paper license or interim printout is a different problem: TSA does not accept temporary paper IDs on their own, so a traveler who has just renewed and is waiting for the physical card should carry a passport or another accepted document instead.
Which other documents does TSA accept instead?
A REAL ID compliant license is the most common checkpoint document, but it is far from the only one. TSA’s published list of acceptable identification includes a US passport and US passport card, US military IDs including those for dependents and retired service members, DHS trusted traveler cards (Global Entry, NEXUS, SENTRI and FAST), a permanent resident card, a foreign government issued passport, Canadian provincial driver’s licenses for Canadian travelers, an acceptable tribal photo ID, airline and airport issued IDs under specific programs, and others. The full, current list lives on TSA’s identification page, and it is the authoritative source to check before relying on an unusual document.
For most households the simplest backup is the passport. Any traveler who already holds a valid US passport for international trips can fly domestically on it today, tomorrow and while a state card is being upgraded, without touching the REAL ID question at all. That is also why a domestic itinerary that connects to an international trip, for example a positioning flight before a holiday planned around a first time itinerary in Paris, is safest traveled on the passport from the first checkpoint onward. One document, carried consistently, avoids the classic mistake of the license working for the outbound domestic leg of a journey but the traveler having left the passport at home for the international leg.
What happens at the checkpoint without an acceptable ID?
Since enforcement began, a traveler who presents only a non compliant state license is in the same position as a traveler with no ID at all. TSA may attempt additional identity verification, which can involve questions and checks against public and commercial data, plus additional screening of the person and their belongings. The process takes time, it is not guaranteed to succeed, and if TSA cannot confirm identity, the traveler does not fly. Airlines will not hold a departure for a checkpoint verification, and a missed flight caused by an ID problem is normally the traveler’s cost to fix.
From 1 February 2026, TSA formalized this fallback as ConfirmID. TSA announced in December 2025 that passengers who do not present an acceptable form of ID and still want to fly would be referred to the optional ConfirmID process, paying a $45 fee to use the modernized alternative identity verification system for a 10 day travel period. Three cautions follow from TSA’s own description. The fee pays for the verification attempt, not for a guaranteed result. The 10 day window helps a round trip taken promptly, but it is not a season pass, and a traveler flying again outside the window pays again. And none of this is instant: TSA advises travelers using the process to allow substantial extra time at the airport. ConfirmID is a safety net for a forgotten passport or a card that is still in the mail. Used repeatedly instead of upgrading a license, it is slower, more expensive and riskier than the license itself.
How does someone get a REAL ID compliant card?
Compliant cards are issued by the same state driver’s licensing agency that issues any license, usually in person, because the federal standard requires the agency to see original documents and capture them. Requirements follow a national pattern even though state forms and fees differ: proof of identity such as a birth certificate or valid passport, proof of Social Security number, two proofs of state residency such as utility bills or a lease, and proof of lawful status where applicable. The state agency’s own website lists exactly which documents it accepts, and that list, not a blog post or a forum, should be the packing list for the appointment.
Two planning points matter. First, appointments and mail delivery both take time in many states, and demand surged around enforcement, so a traveler with a flight in the next few weeks should not assume a new card will be in hand. In that gap, fly on a passport or another accepted document. Second, check the whole household, not just the person booking: an adult child flying alone, an older parent whose license predates the compliant rollout, or a spouse whose card was renewed by mail may each hold a different version. A two minute wallet check at the kitchen table is considerably cheaper than a $45 verification fee and a missed departure.
Does REAL ID change anything else about flying?
For the flight itself, no. REAL ID is an identification rule, not a ticket, baggage or security screening rule. Liquids limits, electronics screening, PreCheck eligibility and boarding procedures work exactly as before, and a compliant license does not grant PreCheck or any faster lane on its own. Where travelers do notice the change is at two other doors. The same federal requirement applies to entering certain secure federal facilities, so a non compliant card can be a problem at a courthouse or agency building as well as at an airport. And the rule is about domestic travel: an international flight has always required a passport book for air travel, and that has not changed in either direction. A REAL ID card is never a substitute for a passport outside the United States, and it does not work for international border crossings by air, cruises that require a passport, or entry to any other country.
Frequently Asked Questions
Can a traveler still fly domestically without a REAL ID?
Yes, if they carry another TSA accepted document such as a US passport, passport card, military ID or Enhanced Driver’s License. Without any acceptable document, TSA may attempt additional verification, and from 1 February 2026 the ConfirmID process charges $45 for a 10 day period with no guarantee of success.
How does the star marking work?
Compliant state cards carry a star near the top, in a design that varies slightly by state. Cards marked Federal Limits Apply or Not for Federal Identification are not compliant for flying.
Do children need REAL ID for domestic flights?
TSA does not require identification for travelers under 18 flying with a companion inside the United States. Airlines may ask for age related documentation in specific cases, such as lap infants, so check the airline’s rules for the booking.
Is an Enhanced Driver’s License acceptable?
Yes. Enhanced Driver’s Licenses issued by Michigan, Minnesota, New York, Vermont and Washington are on TSA’s acceptable list, even though their markings differ from a standard REAL ID star.
Does a temporary paper license work at the checkpoint?
No. TSA does not accept a temporary paper ID on its own. Travelers waiting for a physical card should carry a passport or another accepted document.
Is REAL ID a passport replacement?
No. It works as identification for domestic flights and certain federal facilities only. International air travel still requires a valid passport book.
A short checkpoint ready check
Before the next domestic trip, take every adult traveler’s ID out and look for the star or the Enhanced designation. If any card fails the check, decide in this order: fly on a passport if one is valid and available, use another accepted document from TSA’s list, or upgrade the state card with enough lead time for the physical card to arrive. Keep the ConfirmID fee and process in mind only as the fallback it is designed to be. Two minutes at home is the entire cost of making REAL ID a non event on travel day.
