| Location | Planned | Expected |
|---|---|---|
| Horsham | 07:55 | On time |
| Littlehaven | 07:59 | On time |
| Ifield | 08:05 | On time |
| Crawley | 08:08 | On time |
| Three Bridges | 08:13 | On time |
| Gatwick Airport | 08:19 | On time |
| Horley | 08:21 | On time |
| Redhill | 08:29 | On time |
| Merstham | 08:33 | On time |
| Coulsdon South | 08:39 | On time |
| East Croydon | 08:45 | 08:47 |
| London Bridge | 09:01 | On time |
| London Blackfriars | 09:07 | On time |
| City Thameslink | 09:09 | On time |
| Farringdon | 09:11 | On time |
| London St Pancras (Intl) | 09:16 | On time |
| Finsbury Park | 09:23 | On time |
| Stevenage | 09:45 | On time |
| Hitchin | 09:50 | On time |
| Arlesey | 09:56 | Cancelled |
| Biggleswade | 10:01 | On time |
| Sandy | 10:05 | On time |
| St Neots | 10:12 | On time |
| Huntingdon | 10:20 | On time |
| Peterborough | 10:41 | 10:35 |