| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 14:30 | On time |
| Woolwich (Elizabeth line) | 14:33 | On time |
| Custom House | 14:37 | On time |
| Canary Wharf (Elizabeth line) | 14:41 | On time |
| Whitechapel | 14:45 | On time |
| London Liverpool Street | 14:48 | On time |
| Farringdon | 14:51 | On time |
| Tottenham Court Road | 14:54 | On time |
| Bond Street | 14:56 | On time |
| London Paddington | 15:00 | On time |
| Ealing Broadway | 15:11 | On time |
| Southall | 15:15 | On time |
| Hayes & Harlington | 15:19 | On time |
| West Drayton | 15:22 | On time |
| Iver | 15:25 | On time |
| Langley | 15:27 | On time |
| Slough | 15:31 | |
| Burnham | 15:35 | |
| Maidenhead | 15:42 |