World Traffic now auto-generates flights and taxi routes with the click of a button. Tons of tuning options are available as well to configure the X-Plane airports with a detailed Airport Operations interface.
Fill the skies with hundreds of planes! World Traffic is an application designed to fill the skies and taxiways of your favourite airports with aircraft with full support for both civilian and military air traffic. You can even create land and sea traffic. See this link for the new features in World Traffic 3.0.