Dressing down for a flight has come under fire.
Leggings-Gate & Verboten Uggs: Unpacking Airline Dress Codes - APEX
Here's the Reason a Group of Girls Wearing Leggings Weren't
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United Airlines Says 'Your Leggings Are Welcome' After Teen Girls
Teenage girls barred from United flight over leggings - CBS News
Airline dress codes: Why two girls were turned away for wearing
United Airlines Stopped Three Girls From Flying Because They Were
United Airlines and Leggings-Gate: Why Is Wearing Athleisure to
United Airlines says customers are 'welcome' to wear leggings
United Airlines defends gate decision to bar girls wearing
United Airlines and Leggings-Gate: Why Is Wearing Athleisure to