I have a question related to connecting points in QGIS. I am doing a project relating to transport. I have a layer of points (bus stops) and I have to connect them according to a timetable (as runs a bus line). Lines must proceed on the road (I have layer of roads combined with OpenStreetMap). I found the plugin Online Routing Mapper, but in this plugin are only two points (start and stop) and making line where each has 15 or more points is time-consuming. Can someone please me to prompt another method of how to do it? The plugin of which I mentioned would meet my needs if I could add more points.