| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 18:54 | |
| Welwyn Garden City | 19:11 | |
| Welwyn North | 19:13 | |
| Knebworth | 19:17 | |
| Stevenage | 19:22 | |
| Hitchin | 19:28 | |
| Letchworth Garden City | 19:33 | |
| Baldock | 19:36 | |
| Ashwell & Morden | 19:41 | |
| Royston | 19:46 | |
| Meldreth | 19:50 | |
| Shepreth | 19:53 | |
| Foxton | 19:56 | |
| Cambridge | 20:08 |