The U.S. federal government is set to enforce the REAL ID Act beginning 7 May 2025, marking a significant change in identification requirements for domestic air travel.
Under the new regulations, travellers aged 18 and older will need to present a REAL ID-compliant driver’s license or identification card to board domestic flights or enter federal buildings. These compliant IDs are typically marked with a star in the upper corner.
Alternatively, passengers may use other forms of acceptable identification, such as a valid US passport, a Department of Defense ID, or a DHS Trusted Traveler card.

The REAL ID Act, enacted in 2005 in response to the 9/11 terrorist attacks, aims to enhance the security of state-issued identification documents. Implementation has faced multiple delays over the years, but the Department of Homeland Security has confirmed that the May 7, 2025, deadline is final.
As the deadline approaches, many state Department of Motor Vehicles (DMVs) are experiencing increased demand, leading to long lines and extended wait times.
Travellers are advised to check with their state’s DMV for specific application requirements and to ensure they have the necessary documentation, which generally includes proof of identity, Social Security number, and residency.
For those who do not obtain a REAL ID by the deadline, alternative forms of identification will be required for air travel. The Transportation Security Administration (TSA) is urging travellers to plan ahead to avoid potential disruptions to their travel plans.