| Location | Planned | Expected |
|---|---|---|
| Cambridge | 11:24 | 11:26 |
| Foxton | 11:35 | On time |
| Shepreth | 11:37 | On time |
| Meldreth | 11:41 | On time |
| Royston | 11:45 | On time |
| Baldock | 11:54 | On time |
| Letchworth Garden City | 11:57 | On time |
| Hitchin | 12:02 | |
| Stevenage | 12:08 | |
| Knebworth | 12:12 | |
| Welwyn North | 12:16 | |
| Welwyn Garden City | 12:20 | |
| Hatfield | 12:25 | |
| Potters Bar | 12:31 | |
| Alexandra Palace | 12:40 | |
| Finsbury Park | 12:45 | |
| London Kings Cross | 12:52 |