| Planned | Expected | |
|---|---|---|
| Brighton | 14:58 | On time |
| Preston Park | 15:02 | On time |
| Hassocks | 15:08 | On time |
| Burgess Hill | 15:12 | On time |
| Wivelsfield | 15:14 | 15:16 |
| Haywards Heath | 15:19 | 15:21 |
| Balcombe | 15:25 | 15:27 |
| Three Bridges | 15:31 | 15:34 |
| Gatwick Airport | 15:36 | 15:38 |
| East Croydon | 15:51 | On time |
| London Bridge | 16:06 | 16:09 |
| London Blackfriars | 16:12 | 16:13 |
| City Thameslink | 16:14 | On time |
| Farringdon | 16:16 | On time |
| London St Pancras (Intl) | 16:21 | On time |
| West Hampstead Thameslink | 16:29 | On time |
| St Albans | 16:41 | On time |
| Harpenden | 16:47 | On time |
| Luton Airport Parkway | 16:53 | On time |
| Luton | 16:57 | On time |
| Leagrave | 17:01 | On time |
| Harlington | 17:06 | On time |
| Flitwick | 17:10 | On time |
| Bedford | 17:22 | On time |