S
| Train name | Railroad | Train endpoints |
|---|---|---|
| Sabarmati Express | Indian Railway | Darbhanga – Ahemedabad |
| Sahyadri Express | Indian Railways | Mumbai CST–Kolhapur |
| Saraighat Express | Eastern Railway | Howrah–Guwahati |
| Sewagram Express | Central Railway | Mumbai–Nagpur |
| Steel Express | South Eastern Railway | Tatanagar–Howrah |
| Saketh Express | Indian Railways | Lokmanya Tilak Terminus–Faizabad |
| Saket Link Express | Indian Railways | Raebareli–Lokmanya Tilak Terminus |
| Samjhauta Express | Delhi–Lahore | |
| Samta Express | East Coast Railway | Visakhapatnam–Hazrat Nizamuddin |
| Sathavahana Express | South Central Railway | Vijayawada–Secunderabad |
| Sanghamithra Express | Indian Railways | Bangalore–Patna |
| Sethu Express | Southern Railway | Chennai Egmore–Rameswaram |
| Shaktipunj Express | Indian Railways | Jabalpur–Howrah |
| Sharavathi Express | Indian Railways | Dadar–Mysore |
| Shramjeevi express | East Central Railway | Rajgir–New Delhi |
| Shram Shakti Express | Indian Railways | Kanpur Central–New Delhi |
| Shiv Ganga Express | North Eastern Railway | Varanasi–New Delhi |
| Shridham Express | West Central Railway | Jabalpur–New Delhi |
| Simhadri Express | South Central Railway | Visakhapatnam–Guntur |
| Sinhagad Express | Central Railway | Mumbai CST–Pune |
| Surat–Muzaffarpur Express | Surat–Muzaffarpur |
Read more about this topic: List Of Named Passenger Trains Of India