| Location | Planned | Expected |
|---|---|---|
| Aberdare | 14:52 | 14:57 |
| Cwmbach | 14:55 | 15:00 |
| Fernhill | 14:59 | 15:04 |
| Mountain Ash | 15:02 | 15:07 |
| Penrhiwceiber | 15:05 | 15:10 |
| Abercynon | 15:11 | 15:15 |
| Pontypridd | 15:18 | 15:22 |
| Trefforest | 15:21 | 15:25 |
| Trefforest Estate | 15:25 | 15:30 |
| Taffs Well | 15:30 | 15:34 |
| Radyr | 15:35 | 15:38 |
| Danescourt | 15:40 | 15:42 |
| Fairwater | 15:43 | On time |
| Waun-gron Park | 15:45 | On time |
| Ninian Park | 15:49 | On time |
| Cardiff Central | 16:00 | On time |
| Cardiff Queen Street | 16:04 | On time |
| Cathays | 16:07 | On time |
| Llandaf | 16:12 | 16:14 |
| Radyr | 16:15 | 16:17 |
| Taffs Well | 16:20 | On time |
| Trefforest Estate | 16:24 | On time |
| Trefforest | 16:29 | On time |
| Pontypridd | 16:32 | On time |
| Abercynon | 16:40 | On time |
| Quakers Yard | 16:45 | On time |
| Merthyr Vale | 16:51 | 16:48 |
| Troed-y-rhiw | 16:54 | On time |
| Pentre-bach | 16:58 | 16:55 |
| Merthyr Tydfil | 17:05 | 17:00 |