| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 18:36 | On time |
| Finsbury Park | 18:42 | On time |
| Alexandra Palace | 18:47 | On time |
| Potters Bar | 18:56 | On time |
| Hatfield | 19:02 | On time |
| Welwyn Garden City | 19:10 | On time |
| Welwyn North | 19:12 | 19:15 |
| Knebworth | 19:16 | 19:18 |
| Stevenage | 19:20 | 19:22 |
| Hitchin | 19:25 | 19:27 |
| Letchworth Garden City | 19:31 | 19:33 |
| Baldock | 19:34 | 19:36 |
| Royston | 19:42 | |
| Meldreth | 19:46 | |
| Shepreth | 19:50 | |
| Foxton | 19:52 | |
| Cambridge | 20:05 |