Aircraft dispatchers are in charge of ensuring that planes are where they need to be when they need to be there. As an aircraft dispatcher, you work with ground crews and pilots to ensure that every flight goes smoothly. To do this, you have to know routes, plane characteristics, weather patterns and predictions, and the layout of the airport or airstrip. As part of your duties, you may go on flights to see the route while in the air. You are also in charge of pre-flight duties and ensuring the completion of maintenance checks. Aircraft dispatchers play a vital role in ensuring the smooth operation of an airport.