The term "airline meals" refers to food that is served on airplanes during flights. These are typically pre-packaged or prepared in bulk and then heated up before being served to passengers. The quality, variety, and taste of these meals can vary depending on the airline, flight duration, and class of service. Some airlines offer complimentary meals while others charge for them. Airline meals are designed to be convenient and easy to serve in a limited space, with consideration given to factors such as temperature control, food safety, and portion size.