| Location | Planned | Expected |
|---|---|---|
| Gidea Park | 05:25 | On time |
| Romford | 05:28 | On time |
| Chadwell Heath | 05:31 | On time |
| Goodmayes | 05:33 | On time |
| Seven Kings | 05:35 | On time |
| Ilford | 05:39 | On time |
| Manor Park | 05:41 | 05:43 |
| Forest Gate | 05:44 | 05:46 |
| Maryland | 05:46 | 05:48 |
| Stratford (London) | 05:49 | On time |
| Whitechapel | 05:54 | On time |
| London Liverpool Street | 05:57 | On time |
| Farringdon | 05:59 | On time |
| Tottenham Court Road | 06:02 | On time |
| Bond Street | 06:05 | On time |
| London Paddington | 06:09 | On time |
| Acton Main Line | 06:15 | On time |
| Ealing Broadway | 06:18 | On time |
| West Ealing | 06:21 | |
| Hanwell | 06:23 | |
| Southall | 06:26 | |
| Hayes & Harlington | 06:29 | |
| Heathrow Airport T123 | 06:36 | |
| Heathrow Airport T4 | 06:42 |