| Location | Planned | Expected |
|---|---|---|
| Didcot Parkway | 23:26 | On time |
| Cholsey | 23:31 | 23:34 |
| Goring & Streatley | 23:36 | 23:39 |
| Pangbourne | 23:40 | 23:44 |
| Tilehurst | 23:44 | 23:48 |
| Reading | 23:50 | 23:55 |
| Twyford | 23:56 | 00:02 |
| Maidenhead | 00:03 | 00:09 |
| Slough | 00:09 | 00:15 |
| London Paddington | 00:26 | 00:46 |