| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 18:39 | On time |
| Pentre-bach | 18:43 | On time |
| Troed-y-rhiw | 18:45 | 18:47 |
| Merthyr Vale | 18:49 | On time |
| Quakers Yard | 18:55 | On time |
| Abercynon | 18:59 | On time |
| Pontypridd | 19:06 | On time |
| Trefforest | 19:08 | On time |
| Trefforest Estate | 19:13 | On time |
| Taffs Well | 19:18 | On time |
| Radyr | 19:23 | On time |
| Llandaf | 19:26 | On time |
| Cathays | 19:31 | On time |
| Cardiff Queen Street | 19:37 | 19:33 |
| Cardiff Central | 19:42 | On time |