| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 07:00 | On time |
| Woolwich (Elizabeth line) | 07:03 | On time |
| Custom House | 07:07 | On time |
| Canary Wharf (Elizabeth line) | 07:13 | On time |
| Whitechapel | 07:16 | On time |
| London Liverpool Street | 07:19 | |
| Farringdon | 07:22 | |
| Tottenham Court Road | 07:25 | |
| Bond Street | 07:27 | |
| London Paddington | 07:31 | |
| Ealing Broadway | 07:40 | |
| Southall | 07:47 | |
| Hayes & Harlington | 07:50 | |
| West Drayton | 07:54 | |
| Iver | 07:56 | |
| Langley | 07:59 | |
| Slough | 08:02 | |
| Burnham | 08:06 | |
| Taplow | 08:09 | |
| Maidenhead | 08:12 | |
| Twyford | 08:19 | |
| Reading | 08:26 |