| Location | Planned | Expected |
|---|---|---|
| Maidenhead | 11:31 | On time |
| Burnham | 11:35 | On time |
| Slough | 11:39 | On time |
| Langley | 11:43 | On time |
| Iver | 11:45 | On time |
| West Drayton | 11:48 | On time |
| Hayes & Harlington | 11:51 | On time |
| Southall | 11:55 | On time |
| Ealing Broadway | 11:59 | 12:01 |
| London Paddington | 12:09 | On time |
| Bond Street | 12:14 | On time |
| Tottenham Court Road | 12:16 | On time |
| Farringdon | 12:19 | On time |
| London Liverpool Street | 12:22 | On time |
| Whitechapel | 12:24 | On time |
| Canary Wharf (Elizabeth line) | 12:28 | On time |
| Custom House | 12:32 | On time |
| Woolwich (Elizabeth line) | 12:36 | On time |
| Abbey Wood | 12:42 | On time |