AirlinesAirportTerminal refers to the integrated system involving airlines, airports, and terminals, all working together to facilitate smooth air travel. Airlines handle flight operations, ticketing, and customer service, while airports provide the infrastructure such as runways, gates, and air traffic control. Terminals are the key touchpoints where passengers check in, go through security, and board their flights, offering amenities like food, shopping, and seating areas. This coordinated effort ensures that passengers move efficiently from check-in to departure, with minimal hassle. The synergy between airlines, airports, and terminals is vital for the global travel system, supporting millions of passengers every day.