| Location | Planned | Expected |
|---|---|---|
| Coryton | ||
| Whitchurch (Glamorgan) | 11:13 | On time |
| Rhiwbina | 11:15 | On time |
| Birchgrove | 11:17 | On time |
| Heath Low Level | 11:21 | On time |
| Cardiff Queen Street | 11:28 | 11:25 |
| Cardiff Central | 11:33 | On time |
| Grangetown | 11:39 | On time |
| Dingle Road | 11:43 | On time |
| Penarth | 11:48 | On time |