| Location | Planned | Expected |
|---|---|---|
| Moorgate | 12:16 | On time |
| Old Street | 12:19 | On time |
| Essex Road | 12:22 | On time |
| Highbury & Islington | 12:24 | On time |
| Drayton Park | 12:27 | On time |
| Finsbury Park | 12:30 | On time |
| Harringay | 12:33 | On time |
| Hornsey | 12:35 | On time |
| Alexandra Palace | 12:38 | On time |
| Bowes Park | 12:41 | On time |
| Palmers Green | 12:43 | On time |
| Winchmore Hill | 12:46 | On time |
| Grange Park | 12:48 | On time |
| Enfield Chase | 12:50 | On time |
| Gordon Hill | 12:53 | On time |
| Crews Hill | 12:56 | On time |
| Cuffley | 12:59 | On time |
| Bayford | 13:03 | On time |
| Hertford North | 13:07 | On time |
| Watton-at-Stone | 13:13 | On time |
| Stevenage | 13:21 | On time |