| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 16:39 | On time |
| Pentre-bach | 16:43 | On time |
| Troed-y-rhiw | 16:45 | On time |
| Merthyr Vale | 16:50 | On time |
| Quakers Yard | 16:55 | On time |
| Abercynon | 16:59 | On time |
| Pontypridd | 17:06 | On time |
| Trefforest | 17:08 | On time |
| Trefforest Estate | 17:14 | On time |
| Taffs Well | 17:18 | On time |
| Radyr | 17:24 | On time |
| Llandaf | 17:27 | On time |
| Cathays | 17:32 | On time |
| Cardiff Queen Street | 17:37 | On time |
| Cardiff Central | 17:43 | On time |
| Ninian Park | 17:47 | On time |
| Waun-gron Park | 17:50 | On time |
| Fairwater | 17:52 | On time |
| Danescourt | 17:55 | On time |
| Radyr | 17:59 | On time |
| Taffs Well | 18:04 | On time |
| Trefforest Estate | 18:08 | On time |
| Trefforest | 18:13 | On time |
| Pontypridd | 18:16 | On time |
| Abercynon | 18:23 | On time |
| Penrhiwceiber | 18:29 | On time |
| Mountain Ash | 18:33 | On time |
| Fernhill | 18:36 | On time |
| Cwmbach | 18:40 | 18:37 |
| Aberdare Platform 2 | 18:45 | 18:41 |