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Viewing the timetable for service 321

Luton to Watford
through Harpenden, St Albans and Garston

  • Route 321 - Clarendon Road

    5th - 11th Oct 2026

    Due to emergency works being carried out by Anglian Water, buses are unable to serve Clarendon Road until further notice.

    Customers wishing to travel to or from Clarendon Road should use bus stops at Market Street or Watford Junction as an alternative.

    We apologise for any inconvenience caused and thank you for your patience.

    More information ic-external-link

  • Route 321 – Delays Expected

    5th - 15th Oct 2026

    Due to temporary traffic lights at the Ancient Briton junction in St Albans, significant delays are expected on Route 321.

    Please allow additional time for your journey, especially during peak periods.
    We apologise for the disruption and thank you for your patience.

    More information ic-external-link

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Route map

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Luton Station Interchange (Stand 9), Luton Town Centre 04:40 05:25 05:40 05:55 06:10 06:25 06:45 06:55 07:10 07:30 07:50 08:05 08:20 08:40 08:55 09:15 09:30 09:45 10:00 10:15 10:30 10:45 11:00 11:15 11:30 11:45 12:00 12:15 12:30 12:45 13:00 13:15 13:30 13:45 14:00 14:15 14:30 14:45 15:05 15:25 15:45 16:05 16:20 16:40 17:00 17:20 17:40 18:00 18:20 18:40 19:00 19:30 20:00 20:30 21:00 21:30 22:00
Stockwood Park Entrance (opp), Stockwood 04:49 05:34 05:49 06:07 06:22 06:37 06:57 07:09 07:24 07:43 08:03 08:17 08:32 08:51 09:06 09:26 09:41 09:56 10:11 10:26 10:41 10:56 11:11 11:26 11:41 11:56 12:11 12:26 12:41 12:56 13:11 13:26 13:41 13:56 14:11 14:26 14:41 14:56 15:17 15:37 15:57 16:17 16:32 16:52 17:12 17:32 17:51 18:11 18:30 18:50 19:10 19:39 20:09 20:39 21:09 21:39 22:09
The Common (opp), Kinsbourne Green 04:56 05:41 05:56 06:14 06:29 06:44 07:04 07:18 07:33 07:54 08:12 08:26 08:40 08:59 09:14 09:34 09:48 10:03 10:18 10:33 10:48 11:03 11:18 11:33 11:48 12:03 12:18 12:33 12:48 13:03 13:18 13:33 13:48 14:03 14:18 14:33 14:48 15:03 15:24 15:44 16:04 16:24 16:39 16:59 17:19 17:39 17:58 18:18 18:37 18:57 19:17 19:46 20:16 20:46 21:16 21:46 22:16
The George PH (Stop D), Harpenden 05:01 05:46 06:03 06:21 06:36 06:51 07:14 07:28 07:46 08:07 08:28 08:42 08:54 09:13 09:25 09:42 09:56 10:11 10:26 10:41 10:56 11:11 11:26 11:41 11:56 12:11 12:26 12:41 12:56 13:11 13:26 13:41 13:56 14:11 14:26 14:42 14:57 15:12 15:33 15:55 16:13 16:33 16:47 17:07 17:27 17:47 18:06 18:26 18:44 19:04 19:24 19:51 20:21 20:51 21:21 21:51 22:21
Texaco Garage (nr), New Greens 05:10 05:55 06:14 06:32 06:47 07:02 07:27 07:46 08:04 08:25 08:46 08:56 09:08 09:25 09:37 09:53 10:07 10:22 10:37 10:52 11:07 11:22 11:37 11:52 12:07 12:22 12:37 12:52 13:07 13:22 13:37 13:52 14:07 14:22 14:37 14:54 15:09 15:24 15:45 16:07 16:25 16:45 16:59 17:19 17:39 17:59 18:17 18:37 18:55 19:15 19:35 20:00 20:30 21:00 21:30 22:00 22:30
St Peter's Street (Stop 5), St Albans 05:17 06:02 06:23 06:41 06:56 07:15 07:40 08:03 08:27 08:45 09:06 09:16 09:22 09:39 09:48 10:04 10:18 10:33 10:48 11:03 11:18 11:33 11:48 12:03 12:18 12:33 12:48 13:03 13:18 13:33 13:48 14:03 14:18 14:33 14:51 15:08 15:31 15:46 16:08 16:23 16:41 17:00 17:14 17:32 17:52 18:12 18:30 18:49 19:07 19:27 19:42 20:07 20:37 21:07 21:37 22:07 22:37
Ragged Hall Lane (opp), Chiswell Green 05:23 06:10 06:31 06:49 07:05 07:24 07:49 08:14 08:38 08:55 09:15 09:25 09:32 09:50 09:59 10:15 10:29 10:44 10:59 11:14 11:29 11:44 11:59 12:14 12:29 12:44 12:59 13:14 13:29 13:44 13:59 14:14 14:29 14:46 15:04 15:25 15:45 16:00 16:22 16:37 16:54 17:13 17:27 17:44 18:04 18:23 18:40 19:16 19:50 20:15 20:45 21:15 22:15
Bucknalls Lane (nr), Garston 05:32 06:22 06:43 07:01 07:21 07:40 08:09 08:32 08:52 09:08 09:28 09:38 09:42 10:00 10:09 10:25 10:39 10:54 11:09 11:24 11:39 11:54 12:09 12:24 12:39 12:54 13:09 13:24 13:39 13:54 14:09 14:24 14:39 14:58 15:18 15:39 16:00 16:15 16:37 16:52 17:09 17:27 17:41 17:58 18:17 18:36 18:51 19:26 19:58 20:23 20:53 21:23 22:23
Library (nr), North Watford 05:40 06:33 06:54 07:14 07:34 07:56 08:26 08:49 09:06 09:21 09:41 09:48 09:52 10:10 10:19 10:35 10:49 11:04 11:19 11:34 11:49 12:04 12:19 12:34 12:49 13:04 13:19 13:34 13:49 14:04 14:19 14:34 14:50 15:09 15:31 15:53 16:12 16:27 16:49 17:04 17:20 17:38 17:52 18:09 18:27 18:45 19:00 19:34 20:05 20:30 21:00 21:30 22:30
Watford Junction Railway Station (Stop 2), Watford 05:46 06:42 07:03 07:25 07:47 08:09 08:40 09:00 09:17 09:32 09:52 09:59 10:03 10:21 10:30 10:46 11:00 11:15 11:30 11:45 12:00 12:15 12:30 12:45 13:00 13:15 13:30 13:45 14:00 14:15 14:30 14:45 15:01 15:20 15:42 16:04 16:24 16:39 17:01 17:16 17:32 17:50 18:04 18:20 18:38 18:56 19:11 19:41 20:13 20:38 21:08 21:38 22:38
Beechen Grove (Stop M), Watford 05:49 06:46 07:07 07:29 07:51 08:14 08:45 09:05 09:22 09:36 09:56 10:03 10:07 10:25 10:34 10:50 11:04 11:19 11:34 11:49 12:04 12:19 12:34 12:49 13:04 13:19 13:34 13:49 14:04 14:19 14:35 14:50 15:06 15:25 15:47 16:09 16:29 16:44 17:06 17:21 17:37 17:55 18:09 18:25 18:43 19:01 19:16 19:45 20:17 20:42 21:12 21:42 22:42
Watford Hospital Car Park (opp), Watford 05:57 06:55 07:17 07:39 08:01 08:24 10:18 10:36 10:45 11:01 11:15 11:30 11:45 12:00 12:15 12:30 12:45 13:00 13:15 13:30 13:45 14:00 14:15 14:30 14:46 15:01 15:17 15:36 15:59 16:21 16:41 16:56 17:18 17:33 17:50 18:20 18:36 18:53 19:26 19:53 20:25 20:50 21:20 21:50 22:50

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.