| Planned | Expected | |
|---|---|---|
| Brighton | 13:58 | On time |
| Preston Park | 14:02 | On time |
| Hassocks | 14:08 | On time |
| Burgess Hill | 14:12 | On time |
| Wivelsfield | 14:14 | On time |
| Haywards Heath | 14:19 | On time |
| Balcombe | 14:25 | On time |
| Three Bridges | 14:31 | On time |
| Gatwick Airport | 14:36 | On time |
| East Croydon | 14:51 | 14:53 |
| London Bridge | 15:06 | 15:13 |
| London Blackfriars | 15:12 | 15:18 |
| City Thameslink | 15:14 | 15:19 |
| Farringdon | 15:16 | 15:21 |
| London St Pancras (Intl) | 15:21 | 15:25 |
| West Hampstead Thameslink | 15:29 | 15:32 |
| St Albans | 15:41 | 15:44 |
| Harpenden | 15:47 | 15:49 |
| Luton Airport Parkway | 15:52 | 15:55 |
| Luton | 15:56 | 15:58 |
| Leagrave | 16:01 | On time |
| Harlington | 16:06 | 16:08 |
| Flitwick | 16:10 | 16:12 |
| Bedford | 16:23 | On time |