| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 20:02 | On time |
| Woolwich (Elizabeth line) | 20:05 | On time |
| Custom House | 20:09 | On time |
| Canary Wharf (Elizabeth line) | 20:13 | On time |
| Whitechapel | 20:17 | On time |
| London Liverpool Street | 20:20 | On time |
| Farringdon | 20:23 | On time |
| Tottenham Court Road | 20:26 | On time |
| Bond Street | 20:28 | On time |
| London Paddington | 20:32 | On time |
| Ealing Broadway | 20:41 | On time |
| Southall | 20:45 | On time |
| Hayes & Harlington | 20:49 | On time |
| West Drayton | 20:52 | On time |
| Iver | 20:55 | On time |
| Langley | 20:57 | On time |
| Slough | 21:01 | On time |
| Burnham | 21:05 | On time |
| Maidenhead | 21:12 | 21:09 |