Ticket availability trend for this train is as follows:
If journey date is one month in advance - WL - Chance of confirmation 25% on season 50% off season
If journey date is two months in advance - WL - Chance of confirmation 50% on season 75% off season
If journey date is three months in advance - RAC - Chance of confirmation...
more... 75% on season 100% off season
If journey date is four months in advance - Confirm