| Location | Planned | Expected |
|---|---|---|
| Aberdare | 17:52 | On time |
| Cwmbach | 17:55 | On time |
| Fernhill | 17:59 | On time |
| Mountain Ash | 18:02 | 18:08 |
| Penrhiwceiber | 18:05 | 18:11 |
| Abercynon | 18:11 | 18:17 |
| Pontypridd | 18:18 | 18:26 |
| Trefforest | 18:21 | |
| Trefforest Estate | 18:25 | |
| Taffs Well | 18:30 | |
| Radyr | 18:35 | |
| Danescourt | 18:40 | |
| Fairwater | 18:43 | |
| Waun-gron Park | 18:45 | |
| Ninian Park | 18:48 | |
| Cardiff Central | 18:55 |