| Location | Planned | Expected |
|---|---|---|
| Aberdare | 14:22 | On time |
| Cwmbach | 14:25 | On time |
| Fernhill | 14:29 | On time |
| Mountain Ash | 14:32 | 14:40 |
| Penrhiwceiber | 14:35 | 14:44 |
| Abercynon | 14:41 | 14:49 |
| Pontypridd | 14:48 | 14:56 |
| Trefforest | 14:51 | 15:00 |
| Trefforest Estate | 14:55 | 15:06 |
| Taffs Well | 15:00 | 15:10 |
| Radyr | 15:05 | 15:15 |
| Danescourt | 15:10 | 15:19 |
| Fairwater | 15:13 | 15:21 |
| Waun-gron Park | 15:15 | 15:23 |
| Ninian Park | 15:19 | 15:26 |
| Cardiff Central | 15:30 | 15:32 |
| Cardiff Queen Street | 15:34 | On time |
| Cathays | 15:37 | On time |
| Llandaf | 15:42 | 15:44 |
| Radyr | 15:45 | 15:47 |
| Taffs Well | 15:50 | On time |
| Trefforest Estate | 15:55 | On time |
| Trefforest | 15:59 | On time |
| Pontypridd | 16:03 | 16:05 |
| Abercynon | 16:11 | On time |
| Quakers Yard | 16:15 | On time |
| Merthyr Vale | 16:21 | On time |
| Troed-y-rhiw | 16:25 | On time |
| Pentre-bach | 16:28 | On time |
| Merthyr Tydfil | 16:35 | 16:31 |