| Location | Planned | Expected |
|---|---|---|
| Maidenhead | 12:00 | On time |
| Burnham | 12:04 | On time |
| Slough | 12:08 | On time |
| Langley | 12:12 | On time |
| Iver | 12:14 | On time |
| West Drayton | 12:18 | On time |
| Hayes & Harlington | 12:23 | 12:20 |
| Southall | 12:27 | On time |
| Ealing Broadway | 12:31 | On time |
| London Paddington | 12:40 | On time |
| Bond Street | 12:44 | On time |
| Tottenham Court Road | 12:46 | On time |
| Farringdon | 12:49 | On time |
| London Liverpool Street | 12:52 | On time |
| Whitechapel | 12:54 | On time |
| Canary Wharf (Elizabeth line) | 12:58 | On time |
| Custom House | 13:02 | On time |
| Woolwich (Elizabeth line) | 13:06 | On time |
| Abbey Wood | 13:12 | On time |