| Location | Planned | Expected |
|---|---|---|
| Letchworth Garden City | 15:27 | 15:30 |
| Hitchin | 15:32 | 15:34 |
| Stevenage | 15:38 | On time |
| Knebworth | 15:42 | On time |
| Welwyn North | 15:46 | 15:50 |
| Welwyn Garden City | 15:50 | 15:54 |
| Hatfield | 15:55 | 15:58 |
| Potters Bar | 16:01 | 16:04 |
| Alexandra Palace | 16:10 | 16:13 |
| Finsbury Park | 16:15 | 16:17 |
| London Kings Cross | 16:24 | On time |