| Planned | Expected | |
|---|---|---|
| Bedford | 11:34 | On time |
| Flitwick | 11:45 | On time |
| Harlington | 11:49 | On time |
| Leagrave | 11:54 | On time |
| Luton | 11:59 | On time |
| Luton Airport Parkway | 12:02 | On time |
| Harpenden | 12:08 | On time |
| St Albans | 12:13 | 12:16 |
| London St Pancras (Intl) | 12:35 | On time |
| Farringdon | 12:39 | On time |
| City Thameslink | 12:41 | 12:43 |
| London Blackfriars | 12:44 | On time |
| London Bridge | 12:51 | On time |
| Norwood Junction | 13:02 | On time |
| East Croydon | 13:06 | On time |
| South Croydon | 13:09 | On time |
| Purley | 13:13 | On time |
| Redhill | 13:22 | On time |
| Earlswood (Surrey) | 13:25 | On time |
| Salfords | 13:28 | On time |
| Horley | 13:32 | On time |
| Gatwick Airport | 13:34 | On time |
| Three Bridges | 13:40 | On time |