| Location | Planned | Expected |
|---|---|---|
| Brighton | 17:44 | 17:47 |
| Burgess Hill | 17:55 | 17:56 |
| Haywards Heath | 18:01 | 18:03 |
| Three Bridges | 18:10 | 18:13 |
| Gatwick Airport | 18:16 | 18:20 |
| East Croydon | 18:31 | 18:35 |
| London Bridge | 18:46 | 18:48 |
| London Blackfriars | 18:52 | On time |
| City Thameslink | 18:54 | On time |
| Farringdon | 18:56 | On time |
| London St Pancras (Intl) | 19:01 | On time |
| Finsbury Park | 19:10 | On time |
| Stevenage | 19:32 | On time |
| Hitchin | 19:38 | On time |
| Letchworth Garden City | 19:43 | On time |
| Baldock | 19:46 | 19:48 |
| Ashwell & Morden | 19:51 | 19:53 |
| Royston | 19:56 | 19:58 |
| Cambridge | 20:11 | On time |