| Location | Planned | Expected |
|---|---|---|
| Moorgate | 18:11 | On time |
| Old Street | 18:14 | On time |
| Essex Road | 18:17 | On time |
| Highbury & Islington | 18:19 | On time |
| Drayton Park | 18:22 | On time |
| Finsbury Park | 18:26 | On time |
| Harringay | 18:28 | |
| Hornsey | 18:30 | |
| Alexandra Palace | 18:34 | |
| Bowes Park | 18:37 | |
| Palmers Green | 18:40 | |
| Winchmore Hill | 18:43 | |
| Grange Park | 18:45 | |
| Enfield Chase | 18:47 | |
| Gordon Hill | 18:49 | |
| Crews Hill | 18:53 | |
| Cuffley | 18:56 | |
| Bayford | 19:01 | |
| Hertford North | 19:05 | |
| Watton-at-Stone | 19:11 | |
| Stevenage | 19:19 |