Traveling within the United States generally doesn’t require a passport for US citizens. However, identification is still necessary. This article clarifies the ID requirements for domestic travel, focusing on situations where you might not have a passport and what alternatives are available.
While a passport is the gold standard for identification, it’s not the only option for adults traveling domestically. The Transportation Security Administration (TSA) has specific guidelines on acceptable forms of identification. Understanding these rules can save you from potential travel headaches.
REAL ID and Domestic Flights
The REAL ID Act established minimum security standards for state-issued driver’s licenses and identification cards. Beginning May 7, 2025, every air traveler 18 years of age and older will need a REAL ID-compliant driver’s license or another acceptable form of identification to fly within the United States. Check with your state’s Department of Motor Vehicles to ensure your ID complies.
Acceptable Forms of Identification
Even if you don’t have a REAL ID yet (or a passport), you can still fly using other forms of identification. TSA accepts a variety of documents, including:
- U.S. passport
- U.S. passport card
- DHS trusted traveler cards (Global Entry, NEXUS, SENTRI, FAST)
- U.S. military ID (active duty or retired military and their dependents)
- Permanent resident card
- Driver’s license or other state photo identity card issued by Department of Motor Vehicles (or equivalent)
- TSA also provides a complete list on their website.
What if My ID is Expired?
TSA currently accepts expired IDs up to one year after the expiration date for the forms of identification listed above. The Department of Homeland Security (DHS) has extended the REAL ID enforcement deadline to May 7, 2025, providing additional time for individuals to obtain compliant identification.
Traveling with Children
TSA does not require children under 18 to provide identification when traveling within the United States. However, it’s always a good idea to check with the airline for their specific ID requirements for travelers under 18.
Traveling Without Acceptable Identification
What happens if you arrive at the airport without acceptable identification, whether it’s lost, stolen, or you simply forgot it? Fortunately, you may still be allowed to fly.
The TSA officer may ask you to complete an identity verification process. This includes collecting information such as your name and current address to confirm your identity. If your identity is confirmed, you’ll be allowed to enter the screening checkpoint, where you may be subject to additional screening.
Alt: TSA security checkpoint with officers and passengers going through security screening.
However, if you choose not to provide acceptable identification, decline to cooperate with the identity verification process, or your identity cannot be confirmed, you will not be allowed to enter the security checkpoint. TSA recommends individuals without acceptable identification arrive at least three hours in advance of their flight time to allow ample time for the verification process.
Name Variations on Boarding Passes and IDs
TSA understands that variations in names, particularly suffixes, can occur between boarding passes and IDs. Suffixes are not required on boarding passes. If there’s a suffix on the boarding pass but not on the ID, or vice versa, it’s considered an acceptable variation. This policy helps to avoid unnecessary delays and ensures a smoother travel experience.
Key Takeaways
While a passport is a universally accepted form of identification, it’s not the only option for domestic travel within the U.S. REAL ID-compliant driver’s licenses and other approved IDs are valid for flying. If you find yourself without acceptable identification, be prepared to undergo an identity verification process. Always check TSA guidelines and airline policies before your trip to ensure a hassle-free travel experience.
