| Location | Planned | Expected |
|---|---|---|
| Cambridge | 10:51 | On time |
| Royston | 11:07 | On time |
| Ashwell & Morden | 11:12 | On time |
| Baldock | 11:17 | On time |
| Letchworth Garden City | 11:20 | On time |
| Hitchin | 11:25 | On time |
| Stevenage | 11:30 | On time |
| Finsbury Park | 11:51 | On time |
| London St Pancras (Intl) | 11:59 | 12:01 |
| Farringdon | 12:04 | On time |
| City Thameslink | 12:06 | On time |
| London Blackfriars | 12:08 | On time |
| London Bridge | 12:14 | On time |
| East Croydon | 12:28 | On time |
| Gatwick Airport | 12:44 | 12:46 |
| Three Bridges | 12:49 | 12:51 |
| Haywards Heath | 12:59 | On time |
| Burgess Hill | 13:05 | On time |
| Brighton | 13:18 | On time |