| A.P.S.R.T.C Bus Route | Bus Type | Departure | Arrival | Boarding From |
| Ongole - Srisailam Via Dnl | Exp | 1000 Hrs | 1315 Hrs | Ongole Bus Depot |  |
| Ongole - Srisailam Via Dnl | Exp | 1145 Hrs | 1430 Hrs | Ongole Bus Depot | |
| Ongole - Srisailam Via Dnl | Exp | 0130 Hrs | 0745 Hrs | Ongole Bus Depot | |
| Ongole - Srisailam Via Mrkp | Exp | 0730 Hrs | 1315 Hrs | Ongole Bus Depot | |
| Ongole - Srisailam Via Mrkp | Exp | 0845 Hrs | 1430 Hrs | Ongole Bus Depot | |
| Ongole - Srisailam Via Mrkp | Exp | 2230 Hrs | 0745 Hrs | Ongole Bus Depot | |
There are 6 buses in a day between Ongole and Srisailam. The first bus to depart is at 1000 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Ongole Bus Depot. The journey takes 3 Hrs covering a distance of 94 Kms and the bus will reach Srisailam at 1315 Hrs
The next bus to depart is at 1145 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Ongole Bus Depot. The journey takes 3 Hrs covering a distance of 94 Kms and the bus will reach Srisailam at 1430 Hrs
The next bus to depart is at 0130 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Ongole Bus Depot. The journey takes 6 Hrs covering a distance of 94 Kms and the bus will reach Srisailam at 0745 Hrs
The last bus to depart is at 2230 Hrs by A.P.S.R.T.C. This bus is Exp and the boarding point is Ongole Bus Depot. The journey takes 9 Hrs covering a distance of 188 Kms and the bus will reach Srisailam at 0745 Hrs