| Planned | Expected | |
|---|---|---|
| Cambridge | 21:24 | On time |
| Foxton | 21:34 | On time |
| Shepreth | 21:36 | On time |
| Meldreth | 21:40 | On time |
| Royston | 21:45 | On time |
| Ashwell & Morden | 21:49 | On time |
| Baldock | 21:54 | On time |
| Letchworth Garden City | 21:57 | 21:59 |
| Hitchin | 22:02 | On time |
| Stevenage | 22:08 | On time |
| Knebworth | 22:12 | On time |
| Welwyn North | 22:16 | |
| Welwyn Garden City | 22:20 | |
| Hatfield | 22:24 | |
| Potters Bar | 22:30 | |
| Alexandra Palace | 22:38 | |
| Finsbury Park | 22:43 | |
| London Kings Cross | 22:50 |