| Planned | Expected | |
|---|---|---|
| London Kings Cross | 05:57 | On time |
| Finsbury Park | 06:03 | On time |
| Alexandra Palace | 06:08 | On time |
| Potters Bar | 06:16 | On time |
| Hatfield | 06:22 | 06:24 |
| Welwyn Garden City | 06:28 | 06:35 |
| Welwyn North | 06:32 | 06:40 |
| Knebworth | 06:36 | 06:43 |
| Stevenage | 06:40 | 06:48 |
| Hitchin | 06:45 | 06:53 |
| Letchworth Garden City | 06:51 | 06:59 |
| Baldock | 06:54 | 07:02 |
| Royston | 07:02 | 07:10 |
| Meldreth | 07:06 | 07:13 |
| Shepreth | 07:10 | 07:17 |
| Foxton | 07:12 | 07:20 |
| Cambridge | 07:23 | 07:28 |