This service has been delayed by a fault with the signalling system
Operator: Thameslink
Coaches:
(12)
(12)
Calling Points:
| 18:20 | London St Pancras (Intl) | Delayed | exp 18:52 |
| 18:40 | St Albans | Delayed | exp 19:11 |
| 18:47 | Harpenden | Delayed | exp 19:17 |
| 18:53 | Luton Airport Parkway | Delayed | exp 19:23 |
| 18:57 | Luton | Delayed | exp 19:25 |
| 19:01 | Leagrave | Delayed | exp 19:29 |
| 19:06 | Harlington | Delayed | exp 19:33 |
| 19:10 | Flitwick | Delayed | exp 19:37 |
| 19:22 | Bedford | Delayed | exp 19:49 |
