Discover how to book a Chart Vacancy ticket on the Indian Railways. This guide provides a detailed, step-by-step process to help you secure last-minute train tickets. IRCTC Chart Vacancy Did you miss booking that perfect train ticket? The chart vacancy IRCTC system can be your travel saviour. This ingenious system empowers you to see real-time availability of vacant seats and partially filled berths, giving you a better chance of securing a last-minute spot. This ingenious system fosters fairness among passengers. Gone are the days of travellers relying solely on conductors (TT) to arrange an empty seat on Tatkal bookings. With chart vacancy IRCTC, you ... IRCTC defines chart vacancy as the number of available seats on a train after the final chart preparation . Introduced in early 2019, this current reservation feature enables passengers to view the coach layout of nine classes utilised in reserved trains. Chart Vacancy refers to the seat availability status on a train for a particular journey . This chart is prepared a few hours before the train departs. It provides important details like which seats are reserved, which are unreserved, and how many are still available.