The formal and most widely used modern term for a person who looks after passengers on a plane is Flight Attendant. Collectively, they are referred to as the Cabin Crew. While the older terms "steward" (male) and "stewardess" (female) or "air host/hostess" are still occasionally used and understood, "flight attendant" became the industry standard in the late 20th century to emphasize their primary role as safety professionals. Their duties extend far beyond serving meals; they are highly trained in emergency evacuations, fire-fighting, and advanced first aid. On a large aircraft, the lead flight attendant is often called the Purser or In-Flight Lead, responsible for coordinating the entire cabin team and acting as the liaison with the pilots in the cockpit. In 2026, these professionals are increasingly recognized as "frontline safety officers" rather than just service staff, reflecting the rigorous FAA and international certification standards they must maintain annually.