Indian Railway Catering and Tourism Corporation (IRCTC), Delhi Metro Rail Corporation (DMRC), and Centre for Railway Information Systems (CRIS) have introduced the 'One India - One Ticket' initiative, aimed at enhancing travel convenience for Main Line Railway and Metro passengers in Delhi NCR. The initiative allows passengers to book Delhi Metro QR Code-based tickets through the IRCTC website and mobile app, synchronized with Indian Railways' Advance Reservation Period (ARP). Tickets can be booked up to 120 days in advance and are valid for four days, offering seamless integration and flexibility in travel planning.
