| Location | Planned | Expected |
|---|---|---|
| Stevenage | 14:32 | On time |
| Watton-at-Stone | 14:39 | 14:53 |
| Hertford North | 14:46 | 14:59 |
| Bayford | 14:50 | |
| Cuffley | 14:54 | |
| Crews Hill | 14:57 | |
| Gordon Hill | 15:01 | |
| Enfield Chase | 15:03 | |
| Grange Park | 15:05 | |
| Winchmore Hill | 15:07 | |
| Palmers Green | 15:10 | |
| Bowes Park | 15:13 | |
| Alexandra Palace | 15:15 | |
| Hornsey | 15:18 | |
| Harringay | 15:20 | |
| Finsbury Park | 15:23 | |
| Drayton Park | 15:27 | |
| Highbury & Islington | 15:29 | |
| Essex Road | 15:32 | |
| Old Street | 15:35 | |
| Moorgate | 15:38 |