How old do you have to be to become a flight attendant? You must be at least 18 years old to serve as a flight attendant, and more than half of all major airlines require applicants to be at least 19 or 20 years old. At 21 years old, you can apply to be a flight attendant with any airline.

Yes, an 18-year-old can absolutely be a flight attendant in 2026, though it depends on the specific airline's hiring policy. Many global carriers, particularly in Europe (like British Airways, easyJet, and Ryanair) and several major airlines in India and the Middle East, have a minimum hiring age of 18. However, many US-based "Legacy" carriers (such as Delta, United, and American Airlines) often set their minimum age at 20 or 21, primarily because they serve alcohol on board and want crew members who meet the legal drinking age. To be hired at 18, you typically need a high school diploma (or equivalent), a valid passport, and the ability to pass rigorous safety and customer service training. While young, 18-year-old crew members are valued for their energy and adaptability in the high-pressure environment of modern 2026 aviation.