| Location | Planned | Expected |
|---|---|---|
| Aberdare | 16:22 | On time |
| Cwmbach | 16:25 | 16:27 |
| Fernhill | 16:29 | 16:30 |
| Mountain Ash | 16:32 | On time |
| Penrhiwceiber | 16:35 | 16:37 |
| Abercynon | 16:41 | On time |
| Pontypridd | 16:48 | On time |
| Trefforest | 16:51 | 16:53 |
| Trefforest Estate | 16:55 | 16:57 |
| Taffs Well | 17:00 | On time |
| Radyr | 17:05 | On time |
| Danescourt | 17:10 | On time |
| Fairwater | 17:13 | On time |
| Waun-gron Park | 17:15 | On time |
| Ninian Park | 17:19 | On time |
| Cardiff Central | 17:30 | On time |
| Cardiff Queen Street | 17:34 | 17:36 |
| Cathays | 17:38 | On time |
| Llandaf | 17:42 | 17:44 |
| Radyr | 17:45 | 17:47 |
| Taffs Well | 17:50 | On time |
| Trefforest Estate | 17:54 | On time |
| Trefforest | 17:59 | On time |
| Pontypridd | 18:02 | On time |
| Abercynon | 18:09 | On time |
| Quakers Yard | 18:15 | On time |
| Merthyr Vale | 18:21 | 18:18 |
| Troed-y-rhiw | 18:24 | On time |
| Pentre-bach | 18:28 | 18:25 |
| Merthyr Tydfil | 18:35 |