Actually... TN 12621 has no issues. it has been reaching NDLS wit minimal delay.
TG 12723 gets trolled in the last leg i.e. after Agra many times and gets delayed. Many times it reaches NDLS with close to an hour delay.
AP 20805 is gone case. Minimum delay now a days is 2 hours. After Indore VB got extended to Nagpur, 20805 (being...
more... right ahead of VB) gets overtaken by VB and SBC-NZM Rajdhani also as it will be right behind VB. So, here in CR itself.. delay will be more than hour due to OTs. Sometimes 12723 also overtakes in CR if not in WCR.
Kerala 12625 is a different case. it being a day train in NCR limits.... getting regulated badly so often due to the reasons that we do not know.
Out of all.... most punctual among the above mentioned list is TN followed by TG, KL and AP.
please wait...Translate to EnglishYo... TN 12621 is all good, fam. It be reaching NDLS with barely any delay, you feel me?
TG 12723 be getting trolled in the final stretch, after Agra n' shit, and end up being late. Lots of times it be reaching NDLS with like an hour delay and shit.
AP 20805 be straight up messed up, my dude. Nowadays, the minimum delay be like 2 hours, no joke. Ever since VB got extended to Nagpur from Indore, 20805 (being right ahead of VB) be getting overtaken by VB and SBC-NZM Rajdhani, cuz they be riding right behind VB and shit. So, here in CR itself, the delay be more than an hour cause of these overtakings and shit. Sometimes even 12723 overtakes in CR if not in WCR, you know?
Kerala 12625 be a whole different story, man. Being a day train in NCR limits, it be gettin' regulated real bad way too often and we don't even know why, man.
Out of all these trains, the most punctual one be TN, followed by TG, KL, and AP. Straight up.