| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 13:09 | On time |
| Pentre-bach | 13:13 | On time |
| Troed-y-rhiw | 13:15 | 13:17 |
| Merthyr Vale | 13:20 | On time |
| Quakers Yard | 13:25 | On time |
| Abercynon | 13:29 | On time |
| Pontypridd | 13:36 | On time |
| Trefforest | 13:38 | 13:40 |
| Trefforest Estate | 13:44 | On time |
| Taffs Well | 13:48 | On time |
| Radyr | 13:53 | On time |
| Llandaf | 13:56 | On time |
| Cathays | 14:01 | On time |
| Cardiff Queen Street | 14:07 | 14:03 |
| Cardiff Central | 14:12 | On time |