| Location | Planned | Expected |
|---|---|---|
| Merthyr Tydfil | 18:39 | On time |
| Pentre-bach | 18:43 | On time |
| Troed-y-rhiw | 18:45 | 18:47 |
| Merthyr Vale | 18:50 | On time |
| Quakers Yard | 18:55 | On time |
| Abercynon | 18:59 | On time |
| Pontypridd | 19:06 | On time |
| Trefforest | 19:08 | 19:10 |
| Trefforest Estate | 19:14 | On time |
| Taffs Well | 19:18 | On time |
| Radyr | 19:24 | On time |
| Llandaf | 19:27 | On time |
| Cathays | 19:32 | On time |
| Cardiff Queen Street | 19:37 | On time |
| Cardiff Central | 19:43 | On time |
| Ninian Park | 19:47 | On time |
| Waun-gron Park | 19:50 | On time |
| Fairwater | 19:52 | On time |
| Danescourt | 19:54 | On time |
| Radyr | 19:59 | On time |
| Taffs Well | 20:04 | 20:01 |
| Trefforest Estate | 20:08 | On time |
| Trefforest | 20:12 | On time |
| Pontypridd | 20:16 | On time |
| Abercynon | 20:23 | On time |
| Penrhiwceiber | 20:29 | |
| Mountain Ash | 20:33 | |
| Fernhill | 20:36 | |
| Cwmbach | 20:40 | |
| Aberdare Platform 2 | 20:45 |