| Location | Planned | Expected |
|---|---|---|
| Moorgate | 06:12 | On time |
| Old Street | 06:15 | On time |
| Essex Road | 06:18 | On time |
| Highbury & Islington | 06:20 | On time |
| Drayton Park | 06:23 | On time |
| Finsbury Park | 06:27 | On time |
| Harringay | 06:29 | On time |
| Hornsey | 06:31 | On time |
| Alexandra Palace | 06:35 | On time |
| Bowes Park | 06:37 | On time |
| Palmers Green | 06:40 | On time |
| Winchmore Hill | 06:43 | On time |
| Grange Park | 06:45 | On time |
| Enfield Chase | 06:47 | On time |
| Gordon Hill | 06:49 | On time |
| Crews Hill | 06:52 | On time |
| Cuffley | 06:55 | On time |
| Bayford | 06:59 | 07:01 |
| Hertford North | 07:05 | On time |
| Watton-at-Stone | 07:10 | On time |
| Stevenage | 07:18 | On time |