From Allahabad upto Shahganj, it has a startlingly high average speed of 24 kph. Mission Raftaar! One can't classify this as slack even because no train gets slack of 6+ hrs.
please wait...Translate to HindiAllahabad se Shahganj tak, iska average speed 24 kph hai, jo ki kaafi zyada hai. Mission Raftaar! 6 ghante ki delay toh kisi train mein nahi hoti, toh yeh slack bhi nahi kaha ja sakta.