| Location | Planned | Expected |
|---|---|---|
| Brighton | 05:26 | On time |
| Preston Park | 05:30 | On time |
| Hassocks | 05:37 | On time |
| Burgess Hill | 05:42 | On time |
| Wivelsfield | 05:44 | On time |
| Haywards Heath | 05:49 | 05:53 |
| Balcombe | 05:55 | 05:59 |
| Three Bridges | 06:01 | 06:06 |
| Gatwick Airport | 06:06 | 06:10 |
| East Croydon | 06:21 | 06:24 |
| London Bridge | 06:36 | 06:37 |
| London Blackfriars | 06:42 | On time |
| City Thameslink | 06:44 | On time |
| Farringdon | 06:46 | On time |
| London St Pancras (Intl) | 06:51 | On time |
| St Albans | 07:11 | On time |
| Harpenden | 07:17 | |
| Luton Airport Parkway | 07:23 | |
| Luton | 07:27 | |
| Leagrave | 07:31 | |
| Harlington | 07:36 | |
| Flitwick | 07:40 | |
| Bedford | 07:52 |