| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 11:17 | On time |
| Woolwich (Elizabeth line) | 11:20 | On time |
| Custom House | 11:24 | On time |
| Canary Wharf (Elizabeth line) | 11:28 | On time |
| Whitechapel | 11:32 | On time |
| London Liverpool Street | 11:35 | On time |
| Farringdon | 11:38 | On time |
| Tottenham Court Road | 11:41 | On time |
| Bond Street | 11:43 | On time |
| London Paddington | 11:47 | On time |
| Ealing Broadway | 11:55 | On time |
| Southall | 12:02 | On time |
| Hayes & Harlington | 12:05 | On time |
| West Drayton | 12:09 | On time |
| Langley | 12:13 | |
| Slough | 12:17 | |
| Burnham | 12:20 | |
| Taplow | 12:23 | |
| Maidenhead | 12:26 | |
| Twyford | 12:33 | |
| Reading | 12:40 |