| Planned | Expected | |
|---|---|---|
| Brighton | 15:28 | On time |
| Preston Park | 15:32 | On time |
| Hassocks | 15:38 | On time |
| Burgess Hill | 15:42 | On time |
| Wivelsfield | 15:44 | On time |
| Haywards Heath | 15:48 | On time |
| Balcombe | 15:55 | 15:57 |
| Three Bridges | 16:00 | 16:04 |
| Gatwick Airport | 16:05 | 16:10 |
| East Croydon | 16:21 | 16:30 |
| London Bridge | 16:35 | 16:48 |
| London Blackfriars | 16:41 | 16:54 |
| City Thameslink | 16:43 | 16:57 |
| Farringdon | 16:46 | 16:59 |
| London St Pancras (Intl) | 16:50 | 17:03 |
| West Hampstead Thameslink | 16:59 | 17:11 |
| St Albans | 17:11 | 17:24 |
| Harpenden | 17:17 | 17:30 |
| Luton Airport Parkway | 17:23 | 17:36 |
| Luton | 17:27 | 17:39 |
| Leagrave | 17:31 | Cancelled |
| Harlington | 17:36 | Cancelled |
| Flitwick | 17:40 | Cancelled |
| Bedford | 17:52 | 17:58 |