1) Willesden Junction => Olympia => Clapham Junction (every 30 minutes)
28 September 1997 to 23 May 1998 Mondays to Friday
| Willesden Jnct | 06:37 | 07:08 | 07:38 | and every | 10:15 | 10:38 | 11:08 | and every | 22:08 |
| Olympia | 06:45 | 07:24 | 07:48 | 30 mins | 10:22 | 10:48 | 11:22 | 30 mins | 22:18 |
| Clapham Jnct | 06:57 | 07:33 | 07:57 | until | 10:30 | 10:57 | 11:33 | until | 22:27 |
2) Clapham Junction => Olympia => Willesden Junction (every 30 minutes)
28 September 1997 to 23 May 1998 Mondays to Friday
| Clapham Jnct | 07:06 | 07:36 | 08:06 | and every | 09:44 | 10:06 | 10:34 | and every | 22:36 |
| Olympia | 07:13 | 07:43 | 08:13 | 30 mins | 09:53 | 10:15 | 10:41 | 30 mins | 22:43 |
| Willesden Jnct | 07:29 | 07:54 | 08:27 | until | 10:07 | 10:27 | 10:55 | until | 22:54 |