Yes, a "flight attendant" (air hostess) can have very long hair, but in 2026, almost every global airline has strict "Grooming Standards" that require long hair to be neatly tied back and secured. For safety and professional appearance, hair that touches the shoulder or longer must typically be styled in a "bun," a "French twist," or a very neat "ponytail" (depending on the specific airline's brand manual). For example, Middle Eastern carriers like Emirates or Qatar are famous for their high-value, precise "bun" requirements, often specifying the exact height of the hair on the head. The reason for this is practical: long, loose hair can be a safety hazard during an emergency evacuation or when working near galley machinery. A peer-to-peer "pro" tip: many airlines have relaxed their rules slightly in 2026 to allow more "natural" textures and styles, but the "neat and tidy" rule remains the high-value standard for anyone working in a safety-critical, high-visibility role in the aircraft cabin.