| Planned | Expected | |
|---|---|---|
| Cambridge | 07:23 | On time |
| Royston | 07:38 | On time |
| Ashwell & Morden | 07:42 | On time |
| Baldock | 07:47 | On time |
| Letchworth Garden City | 07:50 | On time |
| Hitchin | 07:55 | On time |
| Stevenage | 08:01 | On time |
| Finsbury Park | 08:21 | On time |
| London St Pancras (Intl) | 08:29 | On time |
| Farringdon | 08:34 | On time |
| City Thameslink | 08:36 | On time |
| London Blackfriars | 08:38 | On time |
| London Bridge | 08:44 | On time |
| East Croydon | 08:59 | 09:01 |
| Gatwick Airport | 09:14 | On time |
| Three Bridges | 09:19 | 09:21 |
| Haywards Heath | 09:29 | 09:32 |
| Burgess Hill | 09:35 | 09:39 |
| Brighton | 09:48 | 09:54 |