| Reading | 12:29 | On time |
| Twyford | 12:34 | On time |
| Maidenhead | 12:41 | On time |
| Taplow | 12:44 | On time |
| Burnham | 12:47 | On time |
| Slough | 12:51 | On time |
| Langley | 12:55 | On time |
| West Drayton | 12:59 | On time |
| Hayes & Harlington | 13:05 | On time |
| Southall | 13:08 | 13:10 |
| Ealing Broadway | 13:14 | 13:19 |
| London Paddington | 13:24 | 13:26 |
| Bond Street | 13:29 | On time |
| Tottenham Court Road | 13:31 | On time |
| Farringdon | 13:34 | On time |
| London Liverpool Street | 13:37 | On time |
| Whitechapel | 13:39 | 13:41 |
| Canary Wharf (Elizabeth line) | 13:43 | On time |
| Custom House | 13:47 | On time |
| Woolwich (Elizabeth line) | 13:51 | On time |
| Abbey Wood | 13:57 | 14:04 |