TT is good between from GTL to RU and Chennai.From GTL to Ru will covered within 5.30 hours and from GTL to Chennai covered in 8.20 hrs.In Guntakal to Chennai route this is the second fastest train to reach Chennai after Humsafar train.All the trains will cover 8.50,9.40,8.40 hrs respectively but 17313 train has given good TT in GTL section but heavy slack given between bellari to hospete will cover 1hr 40 mins and same wise from gadag to hospete 1hr20mins they can easily reduce 45 mins in this section.Those who want to reach Tirupati early it's the best 17313 even kolhapur takes nearly 7 hours to reach renigunta/tirupati