Sonatravels(royal A/c ) Volvo Coaches, AC Sleeper & Other Luxury Buses
Sonatravels(royal A/c ) have bus services covering 2 cities and there routes mainly covered are ;Bus Route Service From Cochin to Chennai
| From City | To Type | Bus Type | Departure | Arrival | Boarding From |
| Cochin | Chennai | A/C (2+2) | 1730 Hrs | 0630 Hrs | Chennai Bus Depot |  |
| Cochin | Chennai | A/C (2+2) | 1730 Hrs | 0630 Hrs | Chennai Bus Depot | |
Bus Route Service From Cochin to Madras
| From City | To Type | Bus Type | Departure | Arrival | Boarding From |
| Cochin | Madras | A/C (2+2) | 1730 Hrs | 0630 Hrs | Madras Bus Depot | |
| Cochin | Madras | A/C (2+2) | 1700 Hrs | 0630 Hrs | Madras Bus Depot | |