| Location | Planned | Expected |
|---|---|---|
| Bedford | 17:34 | 17:40 |
| Flitwick | 17:45 | 17:51 |
| Harlington | 17:49 | 17:56 |
| Leagrave | 17:54 | 18:01 |
| Luton | 17:59 | 18:05 |
| Luton Airport Parkway | 18:02 | 18:08 |
| Harpenden | 18:08 | 18:16 |
| St Albans | 18:13 | 18:23 |
| London St Pancras (Intl) | 18:35 | 18:41 |
| Farringdon | 18:39 | 18:46 |
| City Thameslink | 18:41 | 18:49 |
| London Blackfriars | 18:44 | 18:50 |
| London Bridge | 18:51 | 18:56 |
| Norwood Junction | 19:02 | 19:08 |
| East Croydon | 19:06 | 19:12 |
| South Croydon | 19:09 | 19:15 |
| Purley | 19:13 | 19:20 |
| Coulsdon South | 19:17 | 19:22 |
| Merstham | 19:23 | 19:28 |
| Redhill | 19:27 | 19:32 |
| Earlswood (Surrey) | 19:30 | 19:35 |
| Salfords | 19:33 | 19:38 |
| Horley | 19:37 | 19:42 |
| Gatwick Airport | 19:39 | 19:48 |
| Three Bridges | 19:46 | 19:54 |