The Indian Railways train services portal provides information on reservation chart vacancy , PNR status, coach position, running status, and train schedule options. Current Booking (Booking against vacant accommodation after charting )Guide lines 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 Reservation Chart Guide: Learn how to check train chart online, seat availability, CNF RAC WL status, and post- chart booking strategies.