NEW DELHI, July 20: Tickets on the Indian Railways’ premium trains were much higher as compared to airfares, says a Comptroller and Auditor General (CAG) report, tabled in parliament on Friday. Coming down heavily on the flexi-fare scheme of the Indian Railways, the CAG report said: “For the 120 advance reservation period (ARP) of 120 days, travel by air was found to be cheapest mode in 17 directions of travel. (IANS)