| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 07:29 | On time |
| Woolwich (Elizabeth line) | 07:32 | On time |
| Custom House | 07:36 | On time |
| Canary Wharf (Elizabeth line) | 07:40 | |
| Whitechapel | 07:44 | |
| London Liverpool Street | 07:47 | |
| Farringdon | 07:49 | |
| Tottenham Court Road | 07:52 | |
| Bond Street | 07:54 | |
| London Paddington | 07:58 | |
| Ealing Broadway | 08:10 | |
| Southall | 08:16 | |
| Hayes & Harlington | 08:19 | |
| West Drayton | 08:23 | |
| Iver | 08:26 | |
| Langley | 08:28 | |
| Slough | 08:32 | |
| Burnham | 08:36 | |
| Taplow | 08:39 | |
| Maidenhead | 08:42 | |
| Twyford | 08:49 | |
| Reading | 08:58 |