Figuring out what to wear on a plane can be as challenging as deciding what to pack. In fact, what you're wearing is one of the first things flight attendants notice about you as you're boarding.

Your go-to airplane outfit might be a safety hazard. A travel expert has warned passengers against wearing leggings on a flight, a simple choice often seen as the most comfortable option.

When it comes to flying, jeans are an absolute no for me, I wouldn't consider wearing shorts, and even leggings aren't my go-to clothing choice when I'm on a plane. Instead, you'll only find me in ...