| Planned | Expected | |
|---|---|---|
| Brighton | 18:28 | On time |
| Preston Park | 18:32 | On time |
| Hassocks | 18:38 | On time |
| Burgess Hill | 18:42 | On time |
| Wivelsfield | 18:44 | On time |
| Haywards Heath | 18:48 | On time |
| Balcombe | 18:55 | On time |
| Three Bridges | 19:00 | On time |
| Gatwick Airport | 19:05 | On time |
| East Croydon | 19:21 | 19:24 |
| London Bridge | 19:35 | 19:43 |
| London Blackfriars | 19:41 | 19:48 |
| City Thameslink | 19:43 | 19:51 |
| Farringdon | 19:46 | 19:53 |
| London St Pancras (Intl) | 19:50 | 19:57 |
| West Hampstead Thameslink | 19:59 | 20:05 |
| St Albans | 20:11 | 20:18 |
| Harpenden | 20:17 | 20:24 |
| Luton Airport Parkway | 20:22 | 20:30 |
| Luton | 20:26 | 20:32 |
| Leagrave | 20:31 | 20:36 |
| Harlington | 20:36 | 20:42 |
| Flitwick | 20:40 | 20:46 |
| Bedford | 20:52 | 20:55 |