| Travel Agency | Bus Type | Departure | Arrival | Boarding From |
| PRN Subramanian Travels | A/C Seater (1+1+1) | 2300 Hrs | 500 Hrs | Karaikal Bus Depot |  |
| PRN Subramanian Travels | A/C Seater (1+1+1) | 2300 Hrs | 500 Hrs | Karaikal Bus Depot | |
| PRN Subramanian Travels | A/C Seater (1+1+1) | 2300 Hrs | 430 Hrs | Karaikal Bus Depot | |
| PRN Subramanian Travels | A/C Seater (1+1+1) | 2300 Hrs | 430 Hrs | Karaikal Bus Depot | |
| Prn Subramanian Travels | A/C Seater (1+1+1) | 23.00 Hrs | 04.30 Hrs | Karaikal Bus Depot | |
| Prn Subramanian Travels | A/C Seater (1+1+1) | 23.00 Hrs | 04.30 Hrs | Karaikal Bus Depot | |
| Prn Subramanian Travels | A/C Seater (1+1+1) | 23.00 Hrs | 05.00 Hrs | Karaikal Bus Depot | |
There are 7 buses in a day between Karaikal and Chennai. The first bus to depart is at 2300 Hrs by PRN Subramanian Travels. This bus is A/C Seater (1+1+1) and the boarding point is Karaikal Bus Depot. The journey takes Hrs and the bus will reach Chennai at 500 Hrs
The next bus to depart is at 2300 Hrs by PRN Subramanian Travels. This bus is A/C Seater (1+1+1) and the boarding point is Karaikal Bus Depot. The journey takes Hrs and the bus will reach Chennai at 500 Hrs
The next bus to depart is at 2300 Hrs by PRN Subramanian Travels. This bus is A/C Seater (1+1+1) and the boarding point is Karaikal Bus Depot. The journey takes Hrs and the bus will reach Chennai at 430 Hrs
The last bus to depart is at 23.00 Hrs by Prn Subramanian Travels. This bus is A/C Seater (1+1+1) and the boarding point is Karaikal Bus Depot. The journey takes Hrs and the bus will reach Chennai at 05.00 Hrs