Runs from: Howrah Junction (HWH) to Warangal (WL)
| Halt # | Station Name (Code) | Arrival | Departure | Halt Time | Distance | Day |
|---|---|---|---|---|---|---|
| 1 | Howrah Junction HWH | Source | 08:56 | - | 0 km | 1 |
| 2 | Kanpur Central CNB | 08:24 | 11:44 | 11 mins | 227 km | 1 |
| 3 | Ratlam Junction RTM | 11:10 | 13:55 | 7 mins | 382 km | 1 |
| 4 | Patna Junction PNBE | 13:27 | 16:07 | 4 mins | 605 km | 1 |
| 5 | Mumbai Central MMCT | 16:58 | 19:00 | 11 mins | 753 km | 1 |
| 6 | Warangal WL | 19:48 | 21:39 | 2 mins | 1003 km | 1 |
Train 66304, named the Patna - Dehradun Mail Mail Express, is a premium Mail Express operated by Indian Railways. It connects the key terminal stations of Howrah Junction (HWH) and Warangal (WL), covering a total distance of 1003 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.