Good news: Getting through airport security is about to get faster

The automated lanes are 30% quicker than exiting systems and will be introduced at Chicago O'Hare, Dallas/Fort Worth, Los Angeles and Miami.

"Our foremost priority is the security of the traveling public," said TSA Administrator Peter V. Neffenger. "To ensure that we remain up-to-date in an evolving threat environment, TSA continues to test and deploy state-of-the-art technologies. This collaboration with American Airlines is an important step in enhancing the traveler experience while maintaining effective security."

One of the automated screening lanes set for testing in Phoenix, Arizona, uses computed tomography (CT) technology. The benefit for travelers being that they won't need to empty a bag of liquids or of their electronic devices before putting it on the conveyor.

"We are proud to be working collaboratively with the TSA to support next generation screening technology at five of our hubs this fall," said American Airlines Chief Operating Officer Robert Isom. "These state-of-the-art lanes, along with new detection technology that will be tested in Phoenix, will enhance security effectiveness and efficiency, while improving the customer experience."