| Location | Planned | Expected |
|---|---|---|
| Cardiff Central | 09:52 | 09:56 |
| Cardiff Queen Street | 09:56 | 09:59 |
| Heath High Level | 10:00 | |
| Llanishen | 10:03 | |
| Lisvane & Thornhill | 10:06 | |
| Caerphilly | 10:11 | |
| Aber | 10:14 | |
| Energlyn & Churchill Park | 10:16 | |
| Llanbradach | 10:19 | |
| Ystrad Mynach | 10:25 | |
| Hengoed | 10:27 | |
| Pengam | 10:31 | |
| Gilfach Fargoed | 10:34 | |
| Bargoed | 10:40 | |
| Brithdir | 10:43 | |
| Tir-phil | 10:47 | |
| Pontlottyn | 10:52 | |
| Rhymney | 10:56 |