Mostly becuase platofrm length.
Platform 2/3 AT LKO(NR):
The station has 9 platforms. Out of which, 2 platforms are Terminals, located towards Dilkusha Side and 7 are Through Platforms. 2 more terminal platforms are under construction which are towards Alam Nagar Side.
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Platform 3 AT YPR:
Yesvantpur Junction railway station has a total of 6 platforms out of which platform 1,2,4,5 and 6 are platforms for originating & terminating trains. Platform 3 is generally used by passing-through trains.