| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 16:09 | On time |
| Pentre-bach | 16:13 | On time |
| Troed-y-rhiw | 16:15 | 16:17 |
| Merthyr Vale | 16:20 | 16:22 |
| Quakers Yard | 16:25 | On time |
| Abercynon | 16:29 | On time |
| Pontypridd | 16:36 | On time |
| Trefforest | 16:38 | On time |
| Trefforest Estate | 16:43 | On time |
| Taffs Well | 16:48 | On time |
| Radyr | 16:53 | On time |
| Llandaf | 16:56 | On time |
| Cathays | 17:01 | On time |
| Cardiff Queen Street | 17:07 | 17:04 |
| Cardiff Central | 17:12 | 17:09 |