| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 14:06 | On time |
| Finsbury Park | 14:12 | On time |
| Alexandra Palace | 14:17 | On time |
| Potters Bar | 14:25 | On time |
| Hatfield | 14:31 | On time |
| Welwyn Garden City | 14:36 | On time |
| Welwyn North | 14:42 | On time |
| Knebworth | 14:46 | On time |
| Stevenage | 14:50 | On time |
| Hitchin | 14:55 | On time |
| Letchworth Garden City | 15:01 | 15:08 |
| Baldock | 15:04 | 15:11 |
| Royston | 15:12 | 15:19 |
| Meldreth | 15:16 | 15:22 |
| Shepreth | 15:20 | 15:27 |
| Foxton | 15:22 | 15:29 |
| Cambridge | 15:35 |