All trains from NORTH TO DEEP SOUTH always goes empty after reaching madurai sir...They are as follows
*DADAR-TIRUNELVELI(TRI WEEKLY)
*JAMMUTAWI-TIRUNELVELI(BI WEEKLY LINK EXPRESS)
*NAGERCOIL-BANGLORE(WEEKLY)
*All specials from chennai
*MYSORE-TUITCORIN...
more...
*HOWRAH-KANNYAKUMARI WEEKLY
All the above trains gets totally empty after reaching madurai..........Also in the above some trains are extended whichh is empty often......SR really waste diesel,loco,manpower etc...........:(