First Air hostess…..
The first female flight attendant was a 25-year-old registered nurse named “Ellen Church”. Hired by United Airlines in 1930, she also first envisioned nurses on aircraft. Other airlines followed suit, hiring nurses to serve as flight attendants, then called "stewardesses" or "air hostesses", on most of their flights. In the United States, the job was one of only a few in the 1930's to permit women, which, coupled with the Great Depression, led to large numbers of applicants for the few positions available. Two thousand women applied for just 43 positions offered by Transcontinental and Western Airlines in December 1935.
Female flight attendants rapidly replaced male ones, and by 1936, they had all but taken over the role. They were selected not only for their knowledge but also for their characteristics.