Viewing the timetable for service 400, 401
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400 Diversion
23rd Jul 2026 onwards
Due to roadworks on The Campus Roundabout, we are having to divert along Russellcroft Road, along Parkway, Church Road and under the Howard Centre.
They are the only two stops being missed, we apologize for any inconvience caused.
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Route map
| Service 401 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | Service 400 | Service 401 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bus Station (Stop H), Stevenage | - | - | 07:05 | - | 08:05 | - | 09:05 | - | 10:05 | - | 11:05 | - | 12:05 | - | 13:05 | - | 14:05 | - | 15:05 | - | 16:05 | - | 17:05 | - | 18:10 | - |
| Station Road (Stop D), Knebworth | - | - | 07:14 | - | 08:14 | - | 09:14 | - | 10:14 | - | 11:14 | - | 12:14 | - | 13:14 | - | 14:14 | - | 15:14 | - | 16:14 | - | 17:14 | - | 18:19 | - |
| The North Star PH (opp), Mardley Hill | - | - | 07:21 | - | 08:21 | - | 09:21 | - | 10:21 | - | 11:21 | - | 12:21 | - | 13:21 | - | 14:21 | - | 15:21 | - | 16:21 | - | 17:21 | - | 18:26 | - |
| St Mary's Church (opp), Welwyn | - | - | 07:26 | - | 08:26 | - | 09:26 | - | 10:26 | - | 11:26 | - | 12:26 | - | 13:26 | - | 14:26 | - | 15:26 | - | 16:26 | - | 17:26 | - | 18:31 | - |
| Lemsford Corner (NE-bound), Welwyn Garden City | - | - | 07:35 | - | 08:35 | - | 09:35 | - | 10:35 | - | 11:35 | - | 12:35 | - | 13:35 | - | 14:35 | - | 15:35 | - | 16:35 | - | 17:35 | - | 18:40 | - |
| Bus Station (Stop A), Welwyn Garden City | 06:45 | 07:15 | 07:45 | 08:15 | 08:45 | 09:15 | 09:45 | 10:15 | 10:45 | 11:15 | 11:45 | 12:15 | 12:45 | 13:15 | 13:45 | 14:15 | 14:45 | 15:15 | 15:45 | 16:15 | 16:45 | 17:15 | 17:45 | 18:20 | 18:50 | 19:20 |
| Business Parks North (NE-bound), Welwyn Garden City | 06:48 | 07:18 | 07:48 | 08:18 | 08:48 | 09:19 | 09:49 | 10:19 | 10:49 | 11:19 | 11:49 | 12:19 | 12:49 | 13:19 | 13:49 | 14:19 | 14:49 | 15:19 | 15:49 | 16:19 | 16:49 | 17:19 | 17:49 | 18:24 | 18:54 | 19:24 |
| Sir Frederic Osborn School (opp), Panshanger | 06:51 | 07:21 | 07:51 | 08:21 | 08:51 | 09:22 | 09:52 | 10:22 | 10:52 | 11:22 | 11:52 | 12:22 | 12:52 | 13:22 | 13:52 | 14:22 | 14:52 | 15:22 | 15:52 | 16:22 | 16:52 | 17:22 | 17:52 | 18:26 | 18:56 | 19:26 |
The times shown are for fixed ‘Timing Point’ stops, which regulate the service. Drivers may wait at these stops if the bus is running early. Times for all other stops are estimates only. Please aim to arrive at your stop around 5 minutes before the time shown.