Transfer is a common activity for public transit trips. The service quality of a transit station and the connectivity to interested points in the neighborhood area affect the acceptance of public transit significantly. This study adopted the basic idea of S-Bahn of Berlin and designed the “transfer station travel clock diagram” for administrators. By having this intuitive and visualization display of service quality and connectivity of a transfer station, administrators are able to design efficient and effective action plans to improve the transfer service of public transit.