| Location | Planned | Expected |
|---|---|---|
| Aberdare | 10:52 | On time |
| Cwmbach | 10:55 | On time |
| Fernhill | 10:59 | On time |
| Mountain Ash | 11:02 | On time |
| Penrhiwceiber | 11:05 | On time |
| Abercynon | 11:11 | On time |
| Pontypridd | 11:18 | On time |
| Trefforest | 11:21 | On time |
| Trefforest Estate | 11:25 | 11:27 |
| Taffs Well | 11:30 | On time |
| Radyr | 11:35 | On time |
| Danescourt | 11:40 | On time |
| Fairwater | 11:43 | On time |
| Waun-gron Park | 11:46 | On time |
| Ninian Park | 11:49 | On time |
| Cardiff Central | 12:00 | On time |
| Cardiff Queen Street | 12:04 | On time |
| Cathays | 12:07 | 12:10 |
| Llandaf | 12:12 | 12:14 |
| Radyr | 12:15 | 12:17 |
| Taffs Well | 12:20 | On time |
| Trefforest Estate | 12:25 | On time |
| Trefforest | 12:29 | On time |
| Pontypridd | 12:33 | On time |
| Abercynon | 12:41 | 12:44 |
| Quakers Yard | 12:45 | 12:47 |
| Merthyr Vale | 12:51 | 12:54 |
| Troed-y-rhiw | 12:55 | On time |
| Pentre-bach | 12:58 | On time |
| Merthyr Tydfil | 13:04 | 13:01 |