Take the Left-Side Queue
After your plane lands, you’ll have to make it past a security check before you can claim your baggage. Here’s something that a frequent-flying psychologist wanted to let everyone know: when queueing for the security check, make a beeline to the left queue.
People tend to gravitate toward the direction of their dominant hand. Since 90% of people are right-handed, they have a greater chance of going right before even giving the left queue a glance. Also, try to keep tabs on who’s traveling with their family. Couples and families with children usually take the longest to make it past security checks.