| Planned | Expected | |
|---|---|---|
| Bedford | 13:48 | On time |
| Flitwick | 13:59 | On time |
| Harlington | 14:03 | On time |
| Leagrave | 14:08 | On time |
| Luton | 14:12 | On time |
| Luton Airport Parkway | 14:15 | On time |
| Harpenden | 14:21 | On time |
| St Albans | 14:27 | On time |
| West Hampstead Thameslink | 14:39 | On time |
| London St Pancras (Intl) | 14:49 | 14:45 |
| Farringdon | 14:54 | On time |
| City Thameslink | 14:56 | On time |
| London Blackfriars | 14:58 | On time |
| London Bridge | 15:04 | On time |
| East Croydon | 15:18 | On time |
| Gatwick Airport | 15:34 | On time |
| Three Bridges | 15:39 | On time |
| Balcombe | 15:46 | On time |
| Haywards Heath | 15:51 | On time |
| Wivelsfield | 15:56 | On time |
| Burgess Hill | 15:58 | On time |
| Hassocks | 16:02 | On time |
| Preston Park | 16:08 | On time |
| Brighton | 16:13 | On time |