| Location | Planned | Expected |
|---|---|---|
| Abbey Wood | 14:48 | On time |
| Woolwich (Elizabeth line) | 14:51 | On time |
| Custom House | 14:55 | On time |
| Canary Wharf (Elizabeth line) | 14:59 | On time |
| Whitechapel | 15:03 | On time |
| London Liverpool Street | 15:06 | On time |
| Farringdon | 15:09 | On time |
| Tottenham Court Road | 15:12 | On time |
| Bond Street | 15:14 | On time |
| London Paddington | 15:18 | On time |
| Ealing Broadway | 15:26 | 15:28 |
| Southall | 15:32 | |
| Hayes & Harlington | 15:35 | |
| West Drayton | 15:39 | |
| Langley | 15:43 | |
| Slough | 15:47 | |
| Burnham | 15:50 | |
| Taplow | 15:53 | |
| Maidenhead | 15:56 | |
| Twyford | 16:03 | |
| Reading | 16:12 |