Everyone knows if a train is running late, ONLY RailFans know WHY it is late

My Kanyakumari Bound 16381 Jayanti Janata Express Running Late by 30 minutes enters Pakala Junction Platform Number 2.
About This Railway Station : Pakala Junction is the primary railway station serving Pakala, Chittoor district, Andhra Pradesh, India. The station comes under the jurisdiction of Guntakal division of South Central Railways.The station has three platforms. The station is situated in Katpadi - Renigunta line with a branch line connecting to Dharmavaram.

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