Some airlines around the world are making flight attendant uniforms more gender-neutral. Flight attendant uniform trends are often representative of the time when they are worn. United, JetBlue ...

A flight attendant for 37 years, she had been through several uniform changes by the time American Airlines introduced new workwear for all its employees in September of that year.

Airlines—long bastions of traditional gender roles and rigidly defined uniforms—are opening up their dress codes as conversations about identity evolve. “Finally I was able to wear the ...