| Location | Planned | Expected |
|---|---|---|
| Moorgate | 12:46 | On time |
| Old Street | 12:49 | On time |
| Essex Road | 12:52 | On time |
| Highbury & Islington | 12:54 | On time |
| Drayton Park | 12:57 | On time |
| Finsbury Park | 13:00 | 13:02 |
| Harringay | 13:03 | 13:05 |
| Hornsey | 13:05 | 13:07 |
| Alexandra Palace | 13:08 | 13:12 |
| Bowes Park | 13:11 | 13:14 |
| Palmers Green | 13:13 | 13:17 |
| Winchmore Hill | 13:16 | 13:19 |
| Grange Park | 13:18 | 13:21 |
| Enfield Chase | 13:20 | 13:24 |
| Gordon Hill | 13:23 | 13:26 |
| Crews Hill | 13:26 | |
| Cuffley | 13:29 | |
| Bayford | 13:33 | |
| Hertford North | 13:37 | |
| Watton-at-Stone | 13:43 | |
| Stevenage | 13:51 |