7 Travel Habits Frequent Fliers Swear By

Remember how George Clooney’s ultra-slick character in “Up in the Air” had everything ready to go before he passed through security? Well, seasoned world travelers are just like that, too — they know where they’re going, pack what they need, and don’t waste precious minutes at check-in.

Here’s what you need to know to fly like a pro in the era of long airport security lines.