Madeline Amy Sweeney was an American flight attendant who was killed when American Airlines Flight 11 was deliberately crashed into the World Trade Center by hijackers during the September 11 attacks.

A flight attendant, traditionally known as a steward or stewardess ; or air host or hostess, is a member of the aircrew aboard commercial flights, many business jets and some government aircraft. Collectively called cabin crew, flight attendants are primarily responsible for passenger safety and comfort.