The Airport Express Line, that connects New Delhi Railway Station to Indira Gandhi International Airport, is also scheduled to start operating on 2.30 PM.
DMRC in a statement said that services will continue normally thereafter with usual frequency adding that Metro feeder bus services will not be available for the whole day.
Meanwhile, train services in the Yellow Line (Line 2), connecting Jahangirpuri to HUDA City Centre, were slightly affected due to technical snags in the morning.