| Location | Planned | Expected |
|---|---|---|
| Moorgate | 18:49 | On time |
| Old Street | 18:52 | On time |
| Essex Road | 18:55 | On time |
| Highbury & Islington | 18:57 | On time |
| Drayton Park | 18:59 | 19:07 |
| Finsbury Park | 19:02 | 19:13 |
| Harringay | 19:07 | 19:20 |
| Hornsey | 19:09 | 19:22 |
| Alexandra Palace | 19:12 | 19:25 |
| New Southgate | 19:15 | 19:28 |
| Oakleigh Park | 19:18 | 19:32 |
| New Barnet | 19:20 | 19:34 |
| Hadley Wood | 19:23 | 19:37 |
| Potters Bar | 19:26 | 19:40 |
| Brookmans Park | 19:30 | 19:43 |
| Welham Green | 19:32 | 19:45 |
| Hatfield | 19:35 | 19:49 |
| Welwyn Garden City | 19:40 | 19:53 |