| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 11:32 | On time |
| Woolwich (Elizabeth line) | 11:35 | On time |
| Custom House | 11:39 | On time |
| Canary Wharf (Elizabeth line) | 11:43 | On time |
| Whitechapel | 11:47 | On time |
| London Liverpool Street | 11:50 | On time |
| Farringdon | 11:53 | On time |
| Tottenham Court Road | 11:56 | On time |
| Bond Street | 11:58 | On time |
| London Paddington | 12:02 | On time |
| Ealing Broadway | 12:11 | On time |
| Southall | 12:16 | On time |
| Hayes & Harlington | 12:20 | On time |
| West Drayton | 12:23 | On time |
| Iver | 12:26 | On time |
| Langley | 12:28 | On time |
| Slough | 12:32 | On time |
| Burnham | 12:36 | On time |
| Maidenhead | 12:43 | 12:40 |