| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 15:09 | On time |
| Pentre-bach | 15:13 | On time |
| Troed-y-rhiw | 15:15 | On time |
| Merthyr Vale | 15:20 | 15:24 |
| Quakers Yard | 15:25 | 15:28 |
| Abercynon | 15:29 | 15:32 |
| Pontypridd | 15:36 | 15:39 |
| Trefforest | 15:38 | 15:43 |
| Trefforest Estate | 15:44 | 15:48 |
| Taffs Well | 15:48 | 15:51 |
| Radyr | 15:54 | On time |
| Llandaf | 15:57 | On time |
| Cathays | 16:01 | On time |
| Cardiff Queen Street | 16:07 | 16:04 |
| Cardiff Central | 16:12 | On time |