| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 00:01 | On time |
| Finsbury Park | 00:08 | On time |
| Stevenage | 00:29 | On time |
| Hitchin | 00:34 | |
| Letchworth Garden City | 00:39 | |
| Baldock | 00:43 | |
| Ashwell & Morden | 00:48 | |
| Royston | 00:52 | |
| Meldreth | 00:56 | |
| Shepreth | 01:00 | |
| Foxton | 01:02 | |
| Cambridge | 01:14 |