| Location | Planned | Expected |
|---|---|---|
| Moorgate | 19:42 | On time |
| Old Street | 19:45 | On time |
| Essex Road | 19:48 | On time |
| Highbury & Islington | 19:50 | On time |
| Drayton Park | 19:53 | On time |
| Finsbury Park | 19:57 | On time |
| Harringay | 19:59 | On time |
| Hornsey | 20:01 | On time |
| Alexandra Palace | 20:04 | On time |
| Bowes Park | 20:07 | On time |
| Palmers Green | 20:10 | On time |
| Winchmore Hill | 20:13 | On time |
| Grange Park | 20:15 | On time |
| Enfield Chase | 20:17 | On time |
| Gordon Hill | 20:20 | On time |
| Crews Hill | 20:23 | On time |
| Cuffley | 20:26 | On time |
| Bayford | 20:30 | On time |
| Hertford North | 20:34 | On time |
| Watton-at-Stone | 20:41 | |
| Stevenage | 20:49 |