Airline procedures refer to the established protocols that airlines follow to ensure safe and efficient operations. These procedures cover various aspects, including check-in, boarding, security screening, and baggage handling. Each step is designed to enhance passenger safety and streamline the travel experience. Additionally, airline procedures include flight operations such as pre-flight checks, in-flight safety protocols, and emergency procedures. Crew members are trained to adhere to these guidelines, ensuring that all flights operate smoothly and comply with regulations set by aviation authorities like the Federal Aviation Administration (FAA) or the International Civil Aviation Organization (ICAO).