| Location | Planned | Expected |
|---|---|---|
| Moorgate | 15:16 | On time |
| Old Street | 15:19 | On time |
| Essex Road | 15:22 | 15:26 |
| Highbury & Islington | 15:24 | 15:29 |
| Drayton Park | 15:27 | 15:31 |
| Finsbury Park | 15:30 | 15:34 |
| Harringay | 15:33 | 15:36 |
| Hornsey | 15:35 | 15:38 |
| Alexandra Palace | 15:38 | 15:41 |
| Bowes Park | 15:41 | 15:44 |
| Palmers Green | 15:43 | 15:46 |
| Winchmore Hill | 15:46 | 15:49 |
| Grange Park | 15:48 | 15:51 |
| Enfield Chase | 15:50 | 15:53 |
| Gordon Hill | 15:52 | 15:55 |
| Crews Hill | 15:56 | 15:59 |
| Cuffley | 15:59 | 16:01 |
| Bayford | 16:03 | 16:06 |
| Hertford North | 16:07 | 16:10 |
| Watton-at-Stone | 16:13 | 16:16 |
| Stevenage | 16:21 | 16:23 |