| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 11:39 | On time |
| Pentre-bach | 11:43 | On time |
| Troed-y-rhiw | 11:45 | 11:42 |
| Merthyr Vale | 11:49 | On time |
| Quakers Yard | 11:55 | On time |
| Abercynon | 11:59 | On time |
| Pontypridd | 12:06 | On time |
| Trefforest | 12:08 | On time |
| Trefforest Estate | 12:13 | On time |
| Taffs Well | 12:18 | On time |
| Radyr | 12:23 | On time |
| Llandaf | 12:26 | On time |
| Cathays | 12:31 | On time |
| Cardiff Queen Street | 12:37 | 12:33 |
| Cardiff Central | 12:42 | On time |