The Delhi Metro Rail Corporation (DMRC) will start its services two hours earlier at 4am on Wednesday, when the assembly polls will be held in the capital, a statement said.
"The train services will start from 4am so that the staff deployed on election duty can avail the facility," the statement said.
"The trains will run with a frequency of 30 minutes on all the lines till 5am," it said.
From 5am the remaining trains will set out from their depots for their respective originating points, from where services will be run on their regular schedules from 6am. The trains will, as usual, carry passengers on their way to their originating points.