| Location | Planned | Expected |
|---|---|---|
| Brighton | 14:44 | On time |
| Burgess Hill | 14:55 | On time |
| Haywards Heath | 15:01 | On time |
| Three Bridges | 15:10 | On time |
| Gatwick Airport | 15:16 | On time |
| East Croydon | 15:31 | On time |
| London Bridge | 15:46 | On time |
| London Blackfriars | 15:52 | On time |
| City Thameslink | 15:54 | On time |
| Farringdon | 15:56 | On time |
| London St Pancras (Intl) | 16:01 | On time |
| Finsbury Park | 16:08 | On time |
| Stevenage | 16:29 | On time |
| Hitchin | 16:34 | On time |
| Letchworth Garden City | 16:39 | On time |
| Baldock | 16:43 | On time |
| Ashwell & Morden | 16:48 | On time |
| Royston | 16:52 | On time |
| Cambridge | 17:09 | 17:04 |