| Location | Planned | Expected |
|---|---|---|
| Brighton | 18:58 | On time |
| Preston Park | 19:02 | On time |
| Hassocks | 19:08 | On time |
| Burgess Hill | 19:12 | On time |
| Wivelsfield | 19:14 | On time |
| Haywards Heath | 19:18 | 19:20 |
| Balcombe | 19:25 | On time |
| Three Bridges | 19:30 | On time |
| Gatwick Airport | 19:35 | On time |
| East Croydon | 19:51 | On time |
| London Bridge | 20:05 | On time |
| London Blackfriars | 20:11 | On time |
| City Thameslink | 20:13 | On time |
| Farringdon | 20:16 | On time |
| London St Pancras (Intl) | 20:20 | On time |
| West Hampstead Thameslink | 20:29 | On time |
| St Albans | 20:41 | On time |
| Harpenden | 20:47 | On time |
| Luton Airport Parkway | 20:53 | On time |
| Luton | 20:57 | On time |
| Leagrave | 21:01 | 21:04 |
| Harlington | 21:06 | 21:10 |
| Flitwick | 21:10 | 21:14 |
| Bedford | 21:24 | On time |