Runs from: Pt. DD Upadhyaya Junction (DDU) to MGR Chennai Central (MAS)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | Pt. DD Upadhyaya Junction DDU | Source | 10:38 | - | 0 km | 1 |
| 2 | Surat ST | 10:46 | 13:50 | 14 mins | 96 km | 1 |
| 3 | Balharshah Junction BPQ | 13:29 | 15:06 | 10 mins | 326 km | 1 |
| 4 | Mumbai Central MMCT | 15:51 | 17:51 | 7 mins | 466 km | 1 |
| 5 | Vadodara Junction BRC | 17:10 | 20:45 | 8 mins | 588 km | 1 |
| 6 | MGR Chennai Central MAS | 20:17 | 22:12 | 3 mins | 696 km | 1 |
Train 20630, named the New Delhi - Jammu Tawi Mail Superfast Express, is a premium Superfast Express operated by Indian Railways. It connects the key terminal stations of Pt. DD Upadhyaya Junction (DDU) and MGR Chennai Central (MAS), covering a total distance of 696 km during its journey.
This train runs on Mon, Tue, Wed, Thu, Fri, Sat, Sun. It features comfortable seating and sleeping options across multiple travel classes including 2A, 3A, SL, 2S. With a total of 6 scheduled stops along the route, passengers can check accurate station arrival/departure times, exact halt durations, and distance markers in the timetable above to plan their journeys efficiently.