| Location | Planned | Expected |
|---|---|---|
| Moorgate | 07:12 | On time |
| Old Street | 07:15 | On time |
| Essex Road | 07:18 | |
| Highbury & Islington | 07:20 | |
| Drayton Park | 07:22 | |
| Finsbury Park | 07:25 | |
| Harringay | 07:29 | |
| Hornsey | 07:31 | |
| Alexandra Palace | 07:34 | |
| Bowes Park | 07:37 | |
| Palmers Green | 07:40 | |
| Winchmore Hill | 07:42 | |
| Grange Park | 07:45 | |
| Enfield Chase | 07:47 | |
| Gordon Hill | 07:49 | |
| Crews Hill | 07:52 | |
| Cuffley | 07:55 | |
| Bayford | 07:59 | |
| Hertford North | 08:03 | |
| Watton-at-Stone | 08:10 | |
| Stevenage | 08:18 |