"Most passengers are completely unaware" of the security risks that come with doing this, an expert told Newsweek.

Whether it’s a short or long-haul flight, everything begins with choosing a seat on a plane. It’s always important to start your holiday by travelling comfortably, especially when planes might ...

A passenger on a Delta flight intentionally sat in the wrong seat, fellow travelers claim, causing a domino-effect 'seat shuffle' that caused chaos on the full plan, according to a Reddit user.

until a number of people were in the wrong seats on the fully booked flight. Related: Flight Attendants Reveal the Best Time to Ask for a Flight Upgrade "So the literal last guy on the plane has a ...