Metro Railway Kolkata will run more trains on Sundays in January to benefit commuters, an official statement said. The Blue Line (Dakshineswar-Shahid Khudiram) will operate 160 services instead of 130, from 9 AM to 9.44 PM. The Green Line (Howrah Maidan-Salt Lake Sector V) will run 124 services instead of 108, starting at 9 AM and ending at 9:55 PM.