| Planned | Expected | |
|---|---|---|
| Cambridge | 08:23 | On time |
| Royston | 08:38 | On time |
| Ashwell & Morden | 08:42 | On time |
| Baldock | 08:47 | On time |
| Letchworth Garden City | 08:50 | On time |
| Hitchin | 08:55 | On time |
| Stevenage | 09:01 | On time |
| Finsbury Park | 09:22 | On time |
| London St Pancras (Intl) | 09:30 | On time |
| Farringdon | 09:34 | On time |
| City Thameslink | 09:36 | On time |
| London Blackfriars | 09:39 | On time |
| London Bridge | 09:45 | On time |
| East Croydon | 09:59 | On time |
| Gatwick Airport | 10:15 | On time |
| Three Bridges | 10:20 | On time |
| Haywards Heath | 10:29 | On time |
| Burgess Hill | 10:35 | On time |
| Brighton | 10:48 | On time |