Dear...
Apko pata hona chahiye ki GKP me already 20 Mnts stop hai uska.Ye tran tab late hoti agar LKO par LC hota....Train Delay hoti hai GKP-MFP & Barabanki to Alamnagar....Train 12558 rchd Before Time Even if tran Delay by 40 Mnts at LKO and same happened to 12557 if Depart Dlay from GKP.
Punctuality Never Impacted if LC happened at GKP...