12626/12625 Kerala Exp urgently needs an extra rake.Daily train service with six rakes.12625 Kerala Exp arrives New Delhi at 13:40 if on time.Trains scheduled departure from New Delhi as 12626 at 20:10.If 12625 arrives Delhi by 2-3 hours late due to less turnaround time 12626 daily getting rescheduled.Either 12625 Kerala Exp needs a reschedule from Trivandrum in a way that it reaches Delhi by morning .Otherwise urgently needs an extra rake to be provided for on time departure