| Location | Planned | Expected |
|---|---|---|
| Brighton | 20:58 | On time |
| Preston Park | 21:02 | On time |
| Hassocks | 21:08 | On time |
| Burgess Hill | 21:12 | On time |
| Wivelsfield | 21:14 | 21:17 |
| Haywards Heath | 21:19 | 21:24 |
| Balcombe | 21:25 | 21:30 |
| Three Bridges | 21:31 | 21:37 |
| Gatwick Airport | 21:36 | 21:42 |
| East Croydon | 21:51 | 21:58 |
| London Bridge | 22:06 | 22:11 |
| London Blackfriars | 22:12 | 22:16 |
| City Thameslink | 22:14 | 22:18 |
| Farringdon | 22:16 | 22:19 |
| London St Pancras (Intl) | 22:21 | 22:23 |
| West Hampstead Thameslink | 22:29 | On time |
| St Albans | 22:41 | On time |
| Harpenden | 22:47 | On time |
| Luton Airport Parkway | 22:53 | On time |
| Luton | 22:57 | |
| Leagrave | 23:02 | |
| Harlington | 23:06 | |
| Flitwick | 23:10 | |
| Bedford | 23:24 |