Travelers who don't present an acceptable form of ID to TSA agents will now be able to pay ahead of time or at the airport — ...

The REAL ID Act took effect last May. Some travelers still aren't complying, and now they have to pay for it.

While it's advisable to have a Real ID or passport if you travel frequently, if you don't have one and need to pay the $45 fine to fly, you can do it online.

Passengers without Real IDs can still fly if they pay a $45 fee, which covers the cost of additional identity verification ...

In a rule that took effect May 7, all U.S. residents 18 and older who are flying domestically are required to have Real ID-compliant documentation. The requirement stems from the 2005 Real ID Act that ...