| Location | Planned | Expected |
|---|---|---|
| Cambridge | 08:51 | On time |
| Royston | 09:07 | On time |
| Ashwell & Morden | 09:12 | On time |
| Baldock | 09:17 | On time |
| Letchworth Garden City | 09:20 | 09:22 |
| Hitchin | 09:25 | 09:27 |
| Stevenage | 09:30 | 09:32 |
| Finsbury Park | 09:52 | On time |
| London St Pancras (Intl) | 10:00 | 10:02 |
| Farringdon | 10:04 | 10:06 |
| City Thameslink | 10:06 | 10:09 |
| London Blackfriars | 10:09 | 10:10 |
| London Bridge | 10:15 | On time |
| East Croydon | 10:29 | On time |
| Gatwick Airport | 10:44 | On time |
| Three Bridges | 10:49 | On time |
| Haywards Heath | 10:59 | On time |
| Burgess Hill | 11:05 | 11:07 |
| Brighton | 11:18 | On time |