| Planned | Expected | |
|---|---|---|
| Bedford | 16:02 | 16:04 |
| Flitwick | 16:13 | On time |
| Harlington | 16:17 | On time |
| Leagrave | 16:22 | On time |
| Luton | 16:26 | On time |
| Luton Airport Parkway | 16:31 | On time |
| Harpenden | 16:37 | On time |
| St Albans | 16:43 | On time |
| London St Pancras (Intl) | 17:04 | 17:06 |
| Farringdon | 17:09 | 17:11 |
| City Thameslink | 17:11 | 17:13 |
| London Blackfriars | 17:13 | 17:16 |
| London Bridge | 17:20 | 17:22 |
| Norwood Junction | 17:32 | On time |
| East Croydon | 17:36 | 17:38 |
| South Croydon | 17:39 | 17:42 |
| Purley | 17:43 | 17:48 |
| Coulsdon South | 17:47 | 17:50 |
| Merstham | 17:53 | 17:56 |
| Redhill | 17:57 | 18:00 |
| Earlswood (Surrey) | 18:00 | 18:03 |
| Salfords | 18:04 | 18:06 |
| Horley | 18:07 | 18:10 |
| Gatwick Airport | 18:10 | 18:12 |
| Three Bridges | 18:16 | 18:18 |