Something to consider the next time you fly. 

<img alt="How Airplane Air Systems Work" src="https://www.travelandleisure.com/thmb/dCl4tU_IJU7IwcEHl0LpuLhJjQA=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/airplane-cabin-PLANECABINAIR0917-8e1c992f90c04f9591aea3944348ca42.jpg" style="width: 840px; height: 560.263px;" />

Something to consider the next time you fly.

Something to consider the next time you fly.&nbsp;

Exactly HOW clean is the air on an aeroplane?!

Listen to Ali as she enlightens you with her fantastic, fun-filled facts from all genres of life!

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Exactly HOW clean is the air on an aeroplane?!

Exactly HOW clean is the air on an aeroplane?!