As for how often those planes get cleaned, like Yepes, McKenzie explained they usually get a quick wipe down in between flights, and are only vacuumed when planes are in a terminal overnight. And ...

Four flight attendants told Insider they recommend passengers keep their shoes on while flying. That mysterious liquid covering the bathroom floor? Odds are it's not just water, they said. "It's ...

Flight attendants and travel experts agree that there's one kind of shoe that you should never wear on a plane—and they could also put your safety at risk. Flip-flops are a staple for any beach ...