| Planned | Expected | |
|---|---|---|
| Cambridge | 11:53 | On time |
| Royston | 12:08 | On time |
| Ashwell & Morden | 12:12 | On time |
| Baldock | 12:17 | On time |
| Letchworth Garden City | 12:20 | On time |
| Hitchin | 12:25 | On time |
| Stevenage | 12:30 | On time |
| Finsbury Park | 12:51 | On time |
| London St Pancras (Intl) | 12:59 | On time |
| Farringdon | 13:04 | On time |
| City Thameslink | 13:06 | On time |
| London Blackfriars | 13:08 | On time |
| London Bridge | 13:14 | On time |
| East Croydon | 13:28 | On time |
| Gatwick Airport | 13:44 | 13:41 |
| Three Bridges | 13:49 | On time |
| Haywards Heath | 13:59 | On time |
| Burgess Hill | 14:05 | On time |
| Brighton | 14:18 | On time |