| Location | Planned | Expected |
|---|---|---|
| Aberdare | 11:52 | On time |
| Cwmbach | 11:55 | On time |
| Fernhill | 11:59 | On time |
| Mountain Ash | 12:02 | On time |
| Penrhiwceiber | 12:05 | 12:07 |
| Abercynon | 12:11 | On time |
| Pontypridd | 12:18 | On time |
| Trefforest | 12:21 | 12:23 |
| Trefforest Estate | 12:25 | 12:28 |
| Taffs Well | 12:30 | 12:32 |
| Radyr | 12:35 | On time |
| Danescourt | 12:40 | On time |
| Fairwater | 12:43 | On time |
| Waun-gron Park | 12:46 | On time |
| Ninian Park | 12:49 | On time |
| Cardiff Central | 13:00 | 13:03 |
| Cardiff Queen Street | 13:04 | 13:06 |
| Cathays | 13:07 | |
| Llandaf | 13:12 | |
| Radyr | 13:15 | |
| Taffs Well | 13:20 | |
| Trefforest Estate | 13:25 | |
| Trefforest | 13:29 | |
| Pontypridd | 13:33 | |
| Abercynon | 13:41 | |
| Quakers Yard | 13:45 | |
| Merthyr Vale | 13:51 | |
| Troed-y-rhiw | 13:54 | |
| Pentre-bach | 13:58 | |
| Merthyr Tydfil | 14:04 |