| Location | Planned | Expected |
|---|---|---|
| Bedford | 17:46 | On time |
| Flitwick | 17:58 | On time |
| Harlington | 18:02 | On time |
| Leagrave | 18:07 | On time |
| Luton | 18:11 | On time |
| Luton Airport Parkway | 18:15 | On time |
| Harpenden | 18:21 | On time |
| St Albans | 18:27 | On time |
| West Hampstead Thameslink | 18:39 | |
| London St Pancras (Intl) | 18:49 | |
| Farringdon | 18:54 | |
| City Thameslink | 18:56 | |
| London Blackfriars | 18:58 | |
| London Bridge | 19:04 | |
| East Croydon | 19:18 | |
| Gatwick Airport | 19:34 | |
| Three Bridges | 19:39 | |
| Balcombe | 19:46 | |
| Haywards Heath | 19:51 | |
| Wivelsfield | 19:56 | |
| Burgess Hill | 19:58 | |
| Hassocks | 20:02 | |
| Preston Park | 20:09 | |
| Brighton | 20:14 |