In the Indian Railways system in 2026, a status of RAC 6 (Reservation Against Cancellation) has an extremely high probability of confirmation, often approaching 95-100%. RAC means you already have a "sure" seat on the train, but you will be sharing a "Side Lower" berth with another RAC passenger unless someone with a confirmed ticket cancels. For a low number like RAC 6, you will almost certainly be upgraded to a full, private berth either before the first chart is prepared (4 hours before departure) or during the second chart preparation (30 minutes before). In 2026, Indian Railways has improved its seat-utilization algorithms, making the transition from RAC to CNF (Confirmed) much faster. Even if you remain at RAC 6 after the final chart, you are legally allowed to board the train and travel; you simply share the seat. Given current 2026 trends, unless it's a major festival like Diwali or Holi, RAC 6 is a "safe bet" for a comfortable journey.