The 18045 / 18046 East Coast Express is a daily train that runs between Charlapalli (Hyderabad) and Shalimar (Kolkata). Earlier this train's terminating stations were Hyderabad Deccan and Howrah. From 2022 the terminal has been shifted from Howrah to Shalimar And on the other end from June 2025 Train Terminal has been shifted from Hyderabad Deccan to Charlapalli for decongesting the existing stations and to provide better service between Hyderabad and Kolkata. It is being operated with train numbers 18045/46 on a daily basis.