| Planned | Expected | |
|---|---|---|
| Bedford | 11:04 | On time |
| Flitwick | 11:15 | On time |
| Harlington | 11:19 | On time |
| Leagrave | 11:24 | On time |
| Luton | 11:29 | On time |
| Luton Airport Parkway | 11:32 | On time |
| Harpenden | 11:38 | On time |
| St Albans | 11:43 | On time |
| London St Pancras (Intl) | 12:05 | On time |
| Farringdon | 12:09 | On time |
| City Thameslink | 12:11 | 12:13 |
| London Blackfriars | 12:14 | On time |
| London Bridge | 12:21 | On time |
| Norwood Junction | 12:32 | On time |
| East Croydon | 12:36 | On time |
| South Croydon | 12:39 | On time |
| Purley | 12:43 | On time |
| Redhill | 12:52 | On time |
| Earlswood (Surrey) | 12:55 | On time |
| Salfords | 12:58 | On time |
| Horley | 13:02 | 13:00 |
| Gatwick Airport | 13:04 | On time |
| Three Bridges | 13:11 | On time |