| Location | Planned | Expected |
|---|---|---|
| Brighton | 12:44 | On time |
| Burgess Hill | 12:55 | On time |
| Haywards Heath | 13:01 | On time |
| Three Bridges | 13:10 | On time |
| Gatwick Airport | 13:16 | On time |
| East Croydon | 13:31 | On time |
| London Bridge | 13:46 | On time |
| London Blackfriars | 13:52 | On time |
| City Thameslink | 13:54 | On time |
| Farringdon | 13:56 | On time |
| London St Pancras (Intl) | 14:01 | On time |
| Finsbury Park | 14:08 | On time |
| Stevenage | 14:29 | On time |
| Hitchin | 14:34 | On time |
| Letchworth Garden City | 14:39 | On time |
| Baldock | 14:43 | On time |
| Ashwell & Morden | 14:48 | On time |
| Royston | 14:52 | On time |
| Cambridge | 15:09 | On time |