It has to slow down at Gooty outer also and passing gooty station took about easily 15-20 mins and again it will slow at kalluru junction took time to cross 8 mins.As of now there is no separate loop line at Gooty for express or passengers.Gooty is over saturated with freight trains too that's the reason so many north and west bound trains took via Kalluru,Gullpalyamu, Guntakal.Linking all platforms to be taken shortly or upcoming to accomodate more trains to halt at Guntakal by 2024.As you think it would not halt more time halt at GTL because the TT will design by the railways.