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Viewing the timetable for service 321

Luton to Watford
through Harpenden, St Albans and Garston

  • Route 321 - London Road Diversion Extended

    30th Aug 2026 - 11th Sep 2026

    Due to ongoing Cadent Gas works, the closure of London Road has been extended for a further two weeks.
    As a result, route 321 will continue to operate on diversion via Cutenhoe Road and Park Street in both directions until the end of service on Friday 11 September.

    We apologise for any inconvenience caused and thank you for your patience while these essential works are completed. Please allow extra time for your journey.

    More information ic-external-link

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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.