| Location | Planned | Expected |
|---|---|---|
| Bedford | 21:46 | On time |
| Flitwick | 21:58 | On time |
| Harlington | 22:02 | On time |
| Leagrave | 22:08 | On time |
| Luton | 22:13 | On time |
| Luton Airport Parkway | 22:16 | On time |
| Harpenden | 22:22 | On time |
| St Albans | 22:27 | On time |
| West Hampstead Thameslink | 22:39 | 22:41 |
| London St Pancras (Intl) | 22:50 | On time |
| Farringdon | 22:54 | On time |
| City Thameslink | 22:56 | On time |
| London Blackfriars | 22:59 | On time |
| London Bridge | 23:05 | On time |
| East Croydon | 23:19 | On time |
| Gatwick Airport | 23:52 | On time |
| Three Bridges | 23:58 | On time |
| Balcombe | 00:04 | On time |
| Haywards Heath | 00:09 | On time |
| Wivelsfield | 00:13 | On time |
| Burgess Hill | 00:15 | On time |
| Hassocks | 00:19 | On time |
| Preston Park | 00:25 | On time |
| Brighton | 00:29 |