There are a number of identification cards currently available, including REAL ID and Enhanced ID. But the answer is simple: the REAL ID driver’s license has a star in the upper right-hand corner.

If you don't have a Real ID driver's license by May 7, you can use a U.S. passport or Global Entry card to board your flight.

The law requiring security-enhanced identification cards to travel took 20 years to enact in the United States. Here’s what to know about the new ID card. Congress first passed the Real ID Act ...