| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 00:03 | 00:10 |
| Finsbury Park | 00:09 | 00:15 |
| Stevenage | 00:41 | 01:00 |
| Hitchin | 00:46 | 01:06 |
| Letchworth Garden City | 00:51 | 01:14 |
| Baldock | 00:55 | 01:18 |
| Ashwell & Morden | 01:00 | 01:23 |
| Royston | 01:04 | 01:28 |
| Meldreth | 01:08 | 01:31 |
| Shepreth | 01:12 | 01:36 |
| Foxton | 01:14 | No report |
| Cambridge | 01:24 | 01:48 |