This service has been delayed by a fault with the signalling system
Operator: Great Northern
Coaches:
(8)
(8)
Previous Calling Points:
| 18:09 | London Kings Cross | On time | |
| 18:37 | Letchworth Garden City | Delayed | actual 18:44 |
| 18:46 | Royston | Delayed | actual 18:58 |
| 19:05 | Cambridge | Unknown | |
| 19:10 | Cambridge North | Unknown |
