The analysis shows that no single model or theory, such as Queuing Theory, Transportation Problem, Vehicle Routing problem, Hubs, and Spoke Model, etc., aim at increasing the efficiency of public transportation by addressing a particular segment of the problem are enough to solve the problem holistically. In this paper, we touch upon the shortcomings of the existing models and algorithms and suggest that a model should be developed which encompasses all these factors and provide an all in all solution to the problem.