| Location | Planned | Expected |
|---|---|---|
| Aberdare | 09:22 | On time |
| Cwmbach | 09:25 | On time |
| Fernhill | 09:29 | On time |
| Mountain Ash | 09:32 | On time |
| Penrhiwceiber | 09:35 | 09:37 |
| Abercynon | 09:41 | 09:43 |
| Pontypridd | 09:48 | On time |
| Trefforest | 09:51 | 09:53 |
| Trefforest Estate | 09:55 | 09:58 |
| Taffs Well | 10:00 | 10:02 |
| Radyr | 10:05 | On time |
| Danescourt | 10:10 | On time |
| Fairwater | 10:13 | On time |
| Waun-gron Park | 10:15 | On time |
| Ninian Park | 10:19 | On time |
| Cardiff Central | 10:26 | On time |
| Cardiff Queen Street | 10:34 | On time |
| Cathays | 10:37 | On time |
| Llandaf | 10:41 | On time |
| Radyr | 10:45 | On time |
| Taffs Well | 10:50 | On time |
| Trefforest Estate | 10:54 | On time |
| Trefforest | 10:59 | On time |
| Pontypridd | 11:02 | On time |
| Abercynon | 11:10 | On time |
| Quakers Yard | 11:15 | On time |
| Merthyr Vale | 11:21 | On time |
| Troed-y-rhiw | 11:24 | On time |
| Pentre-bach | 11:28 | On time |
| Merthyr Tydfil | 11:35 | 11:31 |