Is there a train going from Dublin to Cork at Pm?

Yes, according to the Irish Rail website, there are at least two train services operating between Dublin and Cork that depart at 1pm:

* The first train departs from Dublin Heuston at 13:05 and arrives in Cork Kent at 15:30.

* The second train departs from Dublin Heuston at 13:30 and arrives in Cork Kent at 15:53.

These train journey times are approximate and subject to change. It's always best to check the latest schedules on the Irish Rail website or app to confirm train times and availability.