| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 17:54 | On time |
| Welwyn North | 18:11 | 18:14 |
| Knebworth | 18:15 | 18:17 |
| Hitchin | 18:23 | 18:25 |
| Letchworth Garden City | 18:29 | |
| Baldock | 18:32 | |
| Ashwell & Morden | 18:37 | |
| Royston | 18:42 | |
| Meldreth | 18:46 | |
| Shepreth | 18:50 | |
| Foxton | 18:52 | |
| Cambridge | 19:05 |