Timings for Kolkata Metro services have been extended. Services from Dum Dum and Kavi Subhash stations will begin from 7am, one hour earlier than usual, and from Noapara at 7.09am instead of 8.09am. The last local will depart from Kavi Subhash and Dum Dum at 9.30pm instead of 9pm and from Noapara at 9.25pm instead of 8.55pm.