What is one primary responsibility of an aircraft dispatcher?

One primary responsibility of an aircraft dispatcher is to create and file flight plans with air traffic control. This critical task involves gathering all necessary information about the flight, including weather conditions, airspace restrictions, and aircraft performance data, to create a safe and efficient route. The dispatcher must ensure that the flight plan complies with regulations and meets operational requirements. Filing the flight plan with air traffic control is essential for receiving clearance for the flight and coordinating with air traffic services to ensure safe travel.

While ensuring fuel availability, overseeing passenger check-in, and operating ground service vehicles are vital aspects of an airline's operation, they do not fall under the primary duties of an aircraft dispatcher in the context of flight planning and operational safety. The dispatcher plays a crucial role in the pre-flight process by preparing and organizing all aspects of a flight, which ultimately enhances safety and efficiency in aviation operations.