| Location | Planned | Expected |
|---|---|---|
| Orpington | 08:02 | |
| Petts Wood | 08:05 | |
| Bickley | 08:10 | |
| Bromley South | 08:13 | |
| Shortlands | 08:16 | |
| Ravensbourne | 08:18 | |
| Beckenham Hill | 08:20 | |
| Bellingham | 08:22 | |
| Catford | 08:25 | |
| Crofton Park | 08:28 | |
| Nunhead | 08:31 | |
| Peckham Rye | 08:34 | |
| Denmark Hill | 08:37 | |
| Elephant & Castle | 08:44 | |
| London Blackfriars | 08:49 | |
| City Thameslink | 08:51 | |
| Farringdon | 08:53 | |
| London St Pancras (Intl) | 08:58 | |
| Kentish Town | 09:03 | |
| West Hampstead Thameslink | 09:07 | |
| Brent Cross West | 09:10 | |
| Mill Hill Broadway | 09:14 | |
| Elstree & Borehamwood | 09:19 | |
| Radlett | 09:23 | |
| St Albans | 09:29 | |
| Harpenden | 09:37 | |
| Luton Airport Parkway | 09:42 | |
| Luton | 09:50 |