| Planned | Expected | |
|---|---|---|
| Brighton | 16:58 | On time |
| Preston Park | 17:02 | On time |
| Hassocks | 17:08 | On time |
| Burgess Hill | 17:12 | On time |
| Wivelsfield | 17:14 | On time |
| Haywards Heath | 17:18 | 17:20 |
| Balcombe | 17:25 | On time |
| Three Bridges | 17:30 | 17:32 |
| Gatwick Airport | 17:35 | 17:37 |
| East Croydon | 17:51 | 17:55 |
| London Bridge | 18:05 | 18:08 |
| London Blackfriars | 18:11 | 18:14 |
| City Thameslink | 18:13 | 18:16 |
| Farringdon | 18:16 | 18:18 |
| London St Pancras (Intl) | 18:20 | 18:23 |
| St Albans | 18:40 | 19:02 |
| Harpenden | 18:47 | 19:09 |
| Luton Airport Parkway | 18:53 | 19:14 |
| Luton | 18:57 | 19:16 |
| Leagrave | 19:01 | 19:19 |
| Harlington | 19:06 | 19:24 |
| Flitwick | 19:10 | 19:28 |
| Bedford | 19:22 | 19:38 |