| Location | Planned | Expected |
|---|---|---|
| Rhymney | 13:10 | On time |
| Pontlottyn | 13:13 | |
| Tir-phil | 13:18 | |
| Brithdir | 13:20 | |
| Bargoed | 13:24 | |
| Pengam | 13:29 | |
| Hengoed | 13:33 | |
| Ystrad Mynach | 13:36 | |
| Llanbradach | 13:41 | |
| Aber | 13:46 | |
| Caerphilly | 13:48 | |
| Lisvane & Thornhill | 13:53 | |
| Llanishen | 13:55 | |
| Heath High Level | 13:58 | |
| Cardiff Queen Street | 14:04 | |
| Cardiff Central | 14:09 | |
| Grangetown | 14:13 | |
| Cogan | 14:17 | |
| Eastbrook | 14:20 | |
| Dinas Powys | 14:22 | |
| Cadoxton | 14:26 | |
| Barry Docks | 14:29 | |
| Barry | 14:35 | |
| Barry Island | 14:45 |