| Location | Planned | Expected |
|---|---|---|
| Bedford | 07:48 | |
| Flitwick | 07:59 | |
| Harlington | 08:03 | |
| Leagrave | 08:08 | |
| Luton | 08:12 | |
| Luton Airport Parkway | 08:15 | |
| Harpenden | 08:21 | |
| St Albans | 08:27 | |
| West Hampstead Thameslink | 08:39 | |
| London St Pancras (Intl) | 08:49 | |
| Farringdon | 08:54 | |
| City Thameslink | 08:56 | |
| London Blackfriars | 08:58 | |
| London Bridge | 09:04 | |
| East Croydon | 09:18 | |
| Gatwick Airport | 09:34 | |
| Three Bridges | 09:39 | |
| Balcombe | 09:46 | |
| Haywards Heath | 09:51 | |
| Wivelsfield | 09:56 | |
| Burgess Hill | 09:58 | |
| Hassocks | 10:02 | |
| Preston Park | 10:08 | |
| Brighton | 10:13 |