There is a pretty good chance that the term "flight attendant" has been preferred for longer than you are alive. https://en.wikipedia.org/wiki/Flight_attendant

There is a pretty good chance that the term "flight attendant" has been preferred for longer than you are alive. https://en.wikipedia.org/wiki/Flight_attendant https://en.wikipedia.org/wiki/Flight_attendant says "By the end of the 1970s, the term stewardess had generally been replaced by the gender-neutral alternative flight attendant."