| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 05:20 | On time |
| Finsbury Park | 05:27 | On time |
| Harringay | 05:29 | On time |
| Hornsey | 05:31 | On time |
| Alexandra Palace | 05:34 | On time |
| Bowes Park | 05:37 | On time |
| Palmers Green | 05:40 | On time |
| Winchmore Hill | 05:42 | On time |
| Grange Park | 05:45 | On time |
| Enfield Chase | 05:47 | On time |
| Gordon Hill | 05:49 | On time |
| Crews Hill | 05:52 | On time |
| Cuffley | 05:55 | On time |
| Bayford | 05:59 | On time |
| Hertford North | 06:03 | On time |
| Watton-at-Stone | 06:10 | On time |
| Stevenage | 06:18 | On time |