You don’t go to the airport to get stranded on some never-ending airport security line. You’re there to make a flight. Which is a great reason to get Clear. Clear is a high-tech card that gives you access to express security lines at airports across the country. Instead of inching along through airport security, you fly through in mere minutes, arriving at your gate stress free. If you are a frequent flyer then you might want to invest in the $199 annual membership.