| Location | Planned | Expected |
|---|---|---|
| Bedford | 17:04 | On time |
| Flitwick | 17:15 | On time |
| Harlington | 17:19 | On time |
| Leagrave | 17:24 | On time |
| Luton | 17:29 | On time |
| Luton Airport Parkway | 17:32 | On time |
| Harpenden | 17:37 | On time |
| St Albans | 17:43 | On time |
| London St Pancras (Intl) | 18:05 | On time |
| Farringdon | 18:09 | On time |
| City Thameslink | 18:11 | 18:13 |
| London Blackfriars | 18:14 | On time |
| London Bridge | 18:21 | On time |
| Norwood Junction | 18:32 | 18:34 |
| East Croydon | 18:36 | 18:39 |
| South Croydon | 18:39 | 18:42 |
| Purley | 18:43 | 18:47 |
| Coulsdon South | 18:47 | 18:50 |
| Merstham | 18:53 | 18:56 |
| Redhill | 18:57 | 19:02 |
| Earlswood (Surrey) | 19:00 | 19:06 |
| Salfords | 19:03 | 19:09 |
| Horley | 19:07 | 19:14 |
| Gatwick Airport | 19:09 | 19:15 |
| Three Bridges | 19:16 | 19:22 |