| Location | Planned | Expected |
|---|---|---|
| Letchworth Garden City | 23:27 | 23:42 |
| Hitchin | 23:33 | 23:48 |
| Stevenage | 23:38 | 23:53 |
| Knebworth | 23:44 | 23:59 |
| Welwyn North | 23:52 | 00:04 |
| Welwyn Garden City | 23:55 | 00:08 |
| Hatfield | 23:59 | 00:11 |
| Potters Bar | 00:04 | 00:17 |
| Alexandra Palace | 00:12 | 00:26 |
| Finsbury Park | 00:17 | |
| London Kings Cross | 00:24 |