| Location | Planned | Expected |
|---|---|---|
| Bedford | 21:48 | On time |
| Flitwick | 21:59 | On time |
| Harlington | 22:03 | On time |
| Leagrave | 22:08 | On time |
| Luton | 22:13 | On time |
| Luton Airport Parkway | 22:16 | 22:18 |
| Harpenden | 22:22 | 22:25 |
| St Albans | 22:27 | 22:31 |
| West Hampstead Thameslink | 22:39 | 22:45 |
| London St Pancras (Intl) | 22:50 | 22:52 |
| Farringdon | 22:54 | 22:58 |
| City Thameslink | 22:56 | 23:01 |
| London Blackfriars | 22:59 | 23:02 |
| London Bridge | 23:05 | 23:08 |
| East Croydon | 23:19 | 23:28 |
| Gatwick Airport | 23:35 | 23:46 |
| Three Bridges | 23:40 | 23:52 |
| Balcombe | 23:46 | 23:58 |
| Haywards Heath | 23:53 | 00:03 |
| Wivelsfield | 23:57 | 00:06 |
| Burgess Hill | 23:59 | 00:09 |
| Hassocks | 00:03 | 00:13 |
| Preston Park | 00:09 | 00:20 |
| Brighton | 00:13 | 00:25 |