| Location | Planned | Expected |
|---|---|---|
| Shenfield | 14:08 | On time |
| Brentwood | 14:12 | On time |
| Harold Wood | 14:16 | On time |
| Gidea Park | 14:19 | On time |
| Romford | 14:22 | On time |
| Chadwell Heath | 14:25 | On time |
| Goodmayes | 14:27 | On time |
| Seven Kings | 14:29 | On time |
| Ilford | 14:32 | On time |
| Manor Park | 14:35 | On time |
| Forest Gate | 14:38 | On time |
| Maryland | 14:40 | On time |
| Stratford (London) | 14:43 | On time |
| Whitechapel | 14:48 | On time |
| London Liverpool Street | 14:51 | On time |
| Farringdon | 14:54 | On time |
| Tottenham Court Road | 14:57 | On time |
| Bond Street | 14:59 | On time |
| London Paddington | 15:03 | 15:01 |
| Ealing Broadway | 15:14 | On time |
| West Ealing | 15:16 | On time |
| Hayes & Harlington | 15:22 | On time |
| Heathrow Airport T123 | 15:30 | |
| Heathrow Airport T5 | 15:36 |