The Ministry of Railways has decided to increase the advance reservation period for booking reserved train tickets from existing 90 days to 120 days on experimental basis (excluding the date of journey) w.e.f. March 10, 2012.
However, there will be no change in case of certain day-time express trains like Taj Express, Gomti Express etc. where lower time limits for advance reservations are at present in force. There will also be no change in case of the limit of 360 days for foreign tourists.
Source: Press Information Bureau