| Planned | Expected | |
|---|---|---|
| Bedford | 08:32 | On time |
| Flitwick | 08:43 | On time |
| Harlington | 08:47 | On time |
| Leagrave | 08:52 | On time |
| Luton | 08:59 | On time |
| Luton Airport Parkway | 09:02 | On time |
| Harpenden | 09:08 | On time |
| St Albans | 09:13 | On time |
| Cricklewood | 09:23 | 09:25 |
| London St Pancras (Intl) | 09:35 | On time |
| Farringdon | 09:39 | 09:42 |
| City Thameslink | 09:41 | 09:45 |
| London Blackfriars | 09:44 | 09:46 |
| London Bridge | 09:51 | On time |
| Norwood Junction | 10:02 | On time |
| East Croydon | 10:06 | On time |
| South Croydon | 10:09 | On time |
| Purley | 10:13 | On time |
| Redhill | 10:22 | On time |
| Earlswood (Surrey) | 10:25 | On time |
| Salfords | 10:28 | On time |
| Horley | 10:32 | On time |
| Gatwick Airport | 10:34 | On time |
| Three Bridges | 10:40 | On time |