| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 11:09 | On time |
| Pentre-bach | 11:13 | On time |
| Troed-y-rhiw | 11:15 | 11:12 |
| Merthyr Vale | 11:19 | On time |
| Quakers Yard | 11:25 | On time |
| Abercynon | 11:29 | On time |
| Pontypridd | 11:36 | On time |
| Trefforest | 11:38 | On time |
| Trefforest Estate | 11:43 | On time |
| Taffs Well | 11:48 | On time |
| Radyr | 11:53 | On time |
| Llandaf | 11:56 | On time |
| Cathays | 12:01 | On time |
| Cardiff Queen Street | 12:07 | 12:03 |
| Cardiff Central | 12:12 | On time |