| Location | Planned | Expected |
|---|---|---|
| Welwyn Garden City | 23:32 | |
| Hatfield | 23:37 | |
| Welham Green | 23:40 | |
| Brookmans Park | 23:42 | |
| Potters Bar | 23:46 | |
| Hadley Wood | 23:49 | |
| New Barnet | 23:52 | |
| Oakleigh Park | 23:54 | |
| New Southgate | 23:57 | |
| Alexandra Palace | 00:01 | |
| Hornsey | 00:04 | |
| Harringay | 00:06 | |
| Finsbury Park | 00:09 | |
| Drayton Park | 00:13 | |
| Highbury & Islington | 00:15 | |
| London Kings Cross | 00:16 | |
| Essex Road | 00:18 | |
| Old Street | 00:21 | |
| Moorgate | 00:24 |