| Location | Planned | Expected |
|---|---|---|
| Reading | 03:54 | On time |
| Twyford | 04:02 | On time |
| Maidenhead | 04:10 | On time |
| Slough | 04:17 | On time |
| West Drayton | 04:24 | On time |
| Hayes & Harlington | 04:29 | On time |
| Southall | 04:33 | On time |
| Ealing Broadway | 04:38 | On time |
| London Paddington | 04:47 | On time |