Question: what are the physical requirements to be a flight attendant?
Answer: Minimum age: 18 to 21 years, depending on the airline.
Height: 4ft 11in and 6ft 3in, or 150cm and 190cm, tall. ... 
Weight: Just be a “healthy weight” for your height!
Reach: 208cm (on tippy-toes if you have to!)
Vision: 20/30, with or without corrective measures.