| Location | Planned | Expected |
|---|---|---|
| Maidenhead | 07:13 | On time |
| Taplow | 07:16 | On time |
| Burnham | 07:19 | On time |
| Slough | 07:23 | On time |
| Langley | 07:26 | On time |
| Iver | 07:29 | On time |
| West Drayton | 07:31 | On time |
| Hayes & Harlington | 07:36 | On time |
| Southall | 07:42 | 07:39 |
| Ealing Broadway | 07:48 | |
| London Paddington | 07:58 | |
| Bond Street | 08:02 | |
| Tottenham Court Road | 08:04 | |
| Farringdon | 08:07 | |
| London Liverpool Street | 08:09 | |
| Whitechapel | 08:12 | |
| Canary Wharf (Elizabeth line) | 08:15 | |
| Custom House | 08:19 | |
| Woolwich (Elizabeth line) | 08:23 | |
| Abbey Wood | 08:29 |