Musical chair between 20805 vs 12621AP and TN arrival at NDLs .,both run close to each other from BZA to VGLB
Today TN will reach around sch 6.55am t NDLS ,snd AP wik be 2.30hours late .
At BZA AP reached first current status Khsmam and moved ahead ,TN is 2.25hours late ,so tomorrow ,It will AP first and then TN