| Planned | Expected | |
|---|---|---|
| Bedford | 15:48 | On time |
| Flitwick | 15:59 | On time |
| Harlington | 16:03 | On time |
| Leagrave | 16:08 | On time |
| Luton | 16:12 | On time |
| Luton Airport Parkway | 16:15 | On time |
| Harpenden | 16:21 | On time |
| St Albans | 16:27 | On time |
| West Hampstead Thameslink | 16:39 | On time |
| London St Pancras (Intl) | 16:49 | 16:51 |
| Farringdon | 16:54 | 16:57 |
| City Thameslink | 16:56 | 16:59 |
| London Blackfriars | 16:58 | 17:01 |
| London Bridge | 17:04 | 17:06 |
| East Croydon | 17:20 | On time |
| Gatwick Airport | 17:35 | 17:39 |
| Three Bridges | 17:40 | 17:44 |
| Balcombe | 17:47 | 17:51 |
| Haywards Heath | 17:52 | 17:56 |
| Wivelsfield | 17:57 | 18:00 |
| Burgess Hill | 17:59 | 18:01 |
| Hassocks | 18:03 | 18:05 |
| Preston Park | 18:10 | 18:12 |
| Brighton | 18:15 | On time |