Full-service airlines provide a comprehensive range of services to passengers, including meals, checked baggage, and in-flight entertainment. These airlines typically operate on both domestic and international routes, offering a higher level of comfort and amenities compared to low-cost carriers. Passengers flying with full-service airlines often enjoy additional perks, such as priority boarding and access to airport lounges. Examples of full-service airlines include American Airlines, British Airways, and Lufthansa, which aim to enhance the travel experience through quality service and a variety of travel classes.