| Planned | Expected | |
|---|---|---|
| Brighton | 07:39 | 07:43 |
| Preston Park | 07:43 | 07:47 |
| Hassocks | 07:50 | 07:54 |
| Burgess Hill | 07:54 | 07:56 |
| Haywards Heath | 07:59 | 08:01 |
| Three Bridges | 08:09 | On time |
| Gatwick Airport | 08:15 | On time |
| East Croydon | 08:31 | 08:34 |
| London Bridge | 08:45 | 08:51 |
| London Blackfriars | 08:51 | 08:55 |
| City Thameslink | 08:53 | 08:58 |
| Farringdon | 08:56 | 09:00 |
| London St Pancras (Intl) | 09:00 | 09:04 |
| Finsbury Park | 09:07 | 09:10 |
| Stevenage | 09:31 | On time |
| Hitchin | 09:37 | On time |
| Letchworth Garden City | 09:43 | On time |
| Baldock | 09:47 | On time |
| Ashwell & Morden | 09:52 | On time |
| Royston | 09:56 | On time |
| Cambridge | 10:11 | On time |