| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 11:22 | |
| Cardiff Queen Street | 11:26 | |
| Cathays | 11:32 | |
| Llandaf | 11:37 | |
| Radyr | 11:40 | |
| Taffs Well | 11:45 | |
| Trefforest Estate | 11:49 | |
| Trefforest | 11:54 | |
| Pontypridd | 11:58 | |
| Abercynon | 12:05 | |
| Quakers Yard | 12:09 | |
| Merthyr Vale | 12:16 | |
| Troed-y-rhiw | 12:19 | |
| Pentre-bach | 12:23 | |
| Merthyr Tydfil | 12:29 |