| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | ||
| Finsbury Park | 05:41 | |
| Alexandra Palace | 05:46 | |
| Potters Bar | 05:55 | |
| Hatfield | 06:01 | |
| Welwyn Garden City | 06:06 | |
| Welwyn North | 06:12 | |
| Knebworth | 06:16 | |
| Stevenage | 06:20 | |
| Hitchin | 06:25 | |
| Letchworth Garden City | 06:31 | |
| Baldock | 06:34 | |
| Royston | 06:42 | |
| Meldreth | 06:46 | |
| Shepreth | 06:50 | |
| Foxton | 06:52 | |
| Cambridge | 07:05 |