| Train | Source | Destination | Days Run from Chennai Central |
| 12621 - Tamilnadu Sf Express | Chennai Central (MAS) | New Delhi (NDLS) | Mon Tue Wed Fri Sat Sun |
| # | Station | Arrival | Departure | Halt | Distance | Day |
| 1 | Chennai Central (MAS) | Source | 10:00 PM | 0 Mins | 0 KMs | 1 |
| 2 | Vijayawada Jn. (BZA) | 04:10 AM | 04:20 AM | 0 Mins | 430 KMs | 1 |
| 3 | Warangal (WL) | 07:03 AM | 07:05 AM | 0 Mins | 637 KMs | 1 |
| 4 | Balharshah (BPQ) | 11:00 AM | 11:10 AM | 0 Mins | 880 KMs | 1 |
| 5 | Nagpur Jn. (NGP) | 02:10 PM | 02:20 PM | 0 Mins | 1091 KMs | 1 |
| 6 | Itarsi Jn. (ET) | 06:40 PM | 06:45 PM | 0 Mins | 1388 KMs | 1 |
| 7 | Bhopal Jn. (BPL) | 08:10 PM | 08:20 PM | 0 Mins | 1480 KMs | 1 |
| 8 | Jhansi Jn. (JHS) | 12:16 AM | 12:28 AM | 0 Mins | 1769 KMs | 1 |
| 9 | Gwalior Jn. (GWL) | 01:37 AM | 01:40 AM | 0 Mins | 1866 KMs | 1 |
| 10 | Agra Cantt (AGC) | 03:50 AM | 03:53 AM | 0 Mins | 1985 KMs | 1 |
| 11 | Hazrat Nizamuddin Jn. (NZM) | 06:42 AM | 06:44 AM | 0 Mins | 2172 KMs | 1 |
| 12 | New Delhi (NDLS) | 07:05 AM | Destination | 0 Mins | 2179 KMs | 1 |