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Marketplace Season 46 Episode 5

When you board a flight, do you ever wonder how clean it really is? From the seat belts and tray tables, to bathrooms, and blankets, we swab and test three major airlines — Air Canada, Westjet and Porter. And we go beyond the surface to check the air quality too.

Serie: Marketplace

Episode Title: Filthy flights: What are the dirtiest airplane surfaces?

Air Date: 2018-10-26