Operator: Thameslink
Coaches:
(12)
(12)
Calling Points:
| 19:29 | Flitwick | Delayed | exp 19:40 |
| 19:33 | Harlington | Delayed | exp 19:44 |
| 19:38 | Leagrave | Delayed | exp 19:50 |
| 19:42 | Luton | Delayed | exp 19:53 |
| 19:45 | Luton Airport Parkway | Delayed | exp 19:56 |
| 19:51 | Harpenden | Delayed | exp 20:02 |
| 19:57 | St Albans | Delayed | exp 20:08 |
| 20:09 | West Hampstead Thameslink | Delayed | exp 20:20 |
| 20:19 | London St Pancras (Intl) | Delayed | exp 20:28 |
| 20:24 | Farringdon | Delayed | exp 20:32 |
| 20:26 | City Thameslink | Delayed | exp 20:34 |
| 20:28 | London Blackfriars | Delayed | exp 20:36 |
| 20:34 | London Bridge | Delayed | exp 20:42 |
| 20:48 | East Croydon | Delayed | exp 20:55 |
| 21:04 | Gatwick Airport | Delayed | exp 21:10 |
| 21:09 | Three Bridges | Delayed | exp 21:15 |
| 21:16 | Balcombe | Delayed | exp 21:21 |
| 21:21 | Haywards Heath | Delayed | exp 21:26 |
| 21:26 | Wivelsfield | Delayed | exp 21:31 |
| 21:28 | Burgess Hill | Delayed | exp 21:33 |
| 21:32 | Hassocks | Delayed | exp 21:36 |
| 21:38 | Preston Park | Delayed | exp 21:43 |
| 21:43 | Brighton | Delayed | exp 21:47 |
