Runs from: Patna Junction (PNBE) to MGR Chennai Central (MAS)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | Patna Junction PNBE | Source | 08:46 | - | 0 km | 1 |
| 2 | Vadodara Junction BRC | 08:26 | 11:24 | 10 mins | 167 km | 1 |
| 3 | Howrah Junction HWH | 11:26 | 13:50 | 10 mins | 370 km | 1 |
| 4 | Pt. DD Upadhyaya Junction DDU | 13:34 | 16:35 | 4 mins | 473 km | 1 |
| 5 | Vijayawada Junction BZA | 16:42 | 18:18 | 13 mins | 722 km | 1 |
| 6 | Surat ST | 18:02 | 20:58 | 11 mins | 823 km | 1 |
| 7 | New Delhi NDLS | 20:45 | 22:11 | 12 mins | 985 km | 1 |
| 8 | MGR Chennai Central MAS | 22:57 | 23:07 | 11 mins | 1138 km | 1 |
Train 06004, named the Howrah - Dehradun Mail Mail Express, is a premium Mail Express operated by Indian Railways. It connects the key terminal stations of Patna Junction (PNBE) and MGR Chennai Central (MAS), covering a total distance of 1138 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 8 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.