The CIC route is a freight-heavy corridor, handling a significant amount of coal and other bulk goods. Introducing more passenger trains on this route could interfere with freight operations, which are crucial for the industries reliant on this corridor. In comparison, the BKSC-GMO route has fewer freight trains, allowing more flexibility for passenger services without causing delays or congestion.

The BKSC-GMO route is designed for passenger traffic, connecting major cities like Ranchi, Jamshedpur, and Kolkata, all of which have significant passenger demand. The cities along this route are important economic and educational hubs, which results in high passenger volumes. In contrast, the CIC route is primarily focused on freight, especially coal, making it less suitable for passenger-heavy services.