Indian Railways revises reservation chart prep to 8 hours before departure and introduces OTP-based authentication for IRCTC ticket booking from July 1. Check IRCTC Reservation Charts Status & Availability Online Thanks to the wonders of the digital age, you can easily access these IRCTC vacancy charts online. Simply head over to the IRCTC website or mobile app and use their search function to find vacant seats on the train. Refunds and Cancellations After IRCTC Train Chart Preparation Time Refunds and Cancellations of train tickets depend heavily on the IRCTC Chart Preparation time. Here is a detailed list of information based on different booking status: Confirmed (CNF) Ticket: A confirmed train ticket can be cancelled online 48 hours before the time of departure. INDIAN RAILWAYS PASSENGER RESERVATION ENQUIRY Please help Indian railways and government of India in moving towards a digitized and cashless economy. Eradicate black money.