| Location | Planned | Expected |
|---|---|---|
| Bedford | 10:32 | 10:34 |
| Flitwick | 10:44 | On time |
| Harlington | 10:48 | On time |
| Leagrave | 10:54 | On time |
| Luton | 10:57 | On time |
| Luton Airport Parkway | 11:01 | On time |
| Harpenden | 11:07 | On time |
| St Albans | 11:13 | On time |
| London St Pancras (Intl) | 11:34 | On time |
| Farringdon | 11:39 | On time |
| City Thameslink | 11:41 | On time |
| London Blackfriars | 11:43 | On time |
| London Bridge | 11:50 | On time |
| Norwood Junction | 12:02 | On time |
| East Croydon | 12:06 | |
| South Croydon | 12:09 | |
| Purley | 12:13 | |
| Redhill | 12:22 | |
| Earlswood (Surrey) | 12:25 | |
| Salfords | 12:28 | |
| Horley | 12:32 | |
| Gatwick Airport | 12:34 | |
| Three Bridges | 12:40 |