| Planned | Expected | |
|---|---|---|
| Brighton | 08:58 | On time |
| Preston Park | 09:02 | On time |
| Hassocks | 09:08 | On time |
| Burgess Hill | 09:12 | On time |
| Wivelsfield | 09:14 | On time |
| Haywards Heath | 09:19 | On time |
| Balcombe | 09:25 | On time |
| Three Bridges | 09:31 | On time |
| Gatwick Airport | 09:36 | On time |
| East Croydon | 09:51 | On time |
| London Bridge | 10:06 | 10:08 |
| London Blackfriars | 10:12 | 10:14 |
| City Thameslink | 10:14 | 10:16 |
| Farringdon | 10:16 | 10:18 |
| London St Pancras (Intl) | 10:20 | 10:22 |
| West Hampstead Thameslink | 10:29 | On time |
| St Albans | 10:41 | On time |
| Harpenden | 10:47 | On time |
| Luton Airport Parkway | 10:52 | On time |
| Luton | 10:56 | On time |
| Leagrave | 11:01 | On time |
| Harlington | 11:06 | On time |
| Flitwick | 11:10 | On time |
| Bedford | 11:22 | 11:18 |