Operator: Great Northern
Coaches:
(6)
(6)
Previous Calling Points:
| 15:30 | Welwyn Garden City | On time | |
| 15:35 | Hatfield | On time | |
| 15:38 | Welham Green | On time | |
| 15:40 | Brookmans Park | On time | |
| 15:44 | Potters Bar | On time | |
| 15:47 | Hadley Wood | On time | |
| 15:50 | New Barnet | On time | |
| 15:52 | Oakleigh Park | On time | |
| 15:55 | New Southgate | Delayed | actual 15:57 |
| 15:58 | Alexandra Palace | Delayed | actual 16:00 |
| 16:01 | Hornsey | On time | |
| 16:03 | Harringay | Delayed | actual 16:05 |
| 16:09 | Finsbury Park | On time |