Domestic travel requirements often confuse many travelers planning trips within the United States. The rules about identification for air travel are changing soon. So, understanding these changes now will save you headaches at the airport later. 

 

The quick answer is no, you don’t need a passport for domestic flights within the U.S. However, you will need proper identification, and these requirements will change in May 2025.

Current ID Requirements for Domestic Flights

Every domestic flight requires travelers to present official identification at security checkpoints. TSA accepts several forms of government-issued photo ID for domestic travel. Most Americans use their state driver’s license or ID card when flying domestically.

 

Here’s what you need to know:

 

  • A standard driver’s license works for domestic flights right now.
  • REAL ID-compliant licenses will be required starting May 7, 2025.
  • Passports and passport cards are always acceptable for any domestic flight.
  • Military IDs and other federal government photo IDs are also valid.
  • Children under 18 generally don’t need ID when traveling with an adult.

What Do You Need to Fly in the U.S.?

When flying domestically, the key identification is your REAL ID-compliant license or government-issued photo ID. REAL ID-compliant licenses have a star or flag symbol in the upper right corner. Regular driver’s licenses without these markings won’t work for flights after May 2025.

Understanding REAL ID Requirements

The REAL ID Act was established to increase security standards for state-issued identification cards. The deadline for enforcement is May 7, 2025. If your ID does not meet the REAL ID standards, you will need another form of acceptable identification, such as a passport or REAL ID-compliant license.

When Do You Need a Passport for Domestic Flights?

While most domestic flights do not require a passport, there are certain situations where you might need one:

 

  1. International Connections: If your flight connects through a foreign country, you will need a passport even if your departure and arrival cities are within the U.S.
  2. Cruise Ship Travel: Cruise companies may still require a passport, even if U.S. Customs and Border Protection (CBP) or the foreign port of entry does not.
  3. Flying to U.S. Territories: Flights between the mainland U.S. and territories like Puerto Rico, Guam, and the U.S. Virgin Islands don’t require a passport for U.S. citizens. However, some airlines might have additional rules.

Alternatives to REAL ID for Domestic Flights

If you don’t have a REAL ID by the 2025 deadline, several alternatives will still allow you to travel domestically:

 

  • Passport Book and Card: A U.S. passport works for all domestic and international travel needs, and the passport card is cheaper for domestic air travel.
  • Trusted Traveler Programs: Global Entry, NEXUS, SENTRI, and FAST cards work for domestic flights.
  • Other Federal IDs: Green Cards, military IDs, and tribal IDs meet security requirements for domestic flights.
  • Enhanced Driver’s Licenses (EDL): These are issued by Washington, Michigan, Minnesota, New York, and Vermont.

How to Obtain a REAL ID

To get a REAL ID, visit your state’s DMV or licensing agency in person. You must provide proof of identity, Social Security number, and address.

 

If you’re flying internationally, a passport is always required. For international destinations like Canada, Mexico, and the Caribbean, ensure a valid passport even if you have a REAL ID.

Takeaway

Domestic flights within the United States do not require a passport for U.S. citizens. However, as of May 7, 2025, a REAL ID or acceptable alternative, like a passport, will be necessary. To stay ahead of the changes, verify your ID status and ensure you’re ready for future travel requirements.

 

For easier travel planning and to stay updated on changes to passport requirements, use OneAir for affordable flights and hotel bookings. Sign up for OneAir today so start planning your next adventure.