| Location | Planned | Expected |
|---|---|---|
| Shenfield | 07:40 | |
| Brentwood | 07:44 | |
| Harold Wood | 07:48 | |
| Gidea Park | 07:51 | |
| Romford | 07:54 | |
| Chadwell Heath | 07:58 | |
| Goodmayes | 08:00 | |
| Seven Kings | 08:02 | |
| Ilford | 08:06 | |
| Manor Park | 08:08 | |
| Forest Gate | 08:11 | |
| Maryland | 08:13 | |
| Stratford (London) | 08:15 | |
| Whitechapel | 08:21 | |
| London Liverpool Street | 08:24 | |
| Farringdon | 08:26 | |
| Tottenham Court Road | 08:29 | |
| Bond Street | 08:31 | |
| London Paddington | 08:35 | |
| Ealing Broadway | 08:43 | |
| West Ealing | 08:46 | |
| Hayes & Harlington | 08:52 | |
| Heathrow Airport T123 | 08:59 | |
| Heathrow Airport T5 | 09:05 |