321
Arriva (in Beds and Bucks)
321 bus timetable: Luton Town Centre to Watford
Luton Town Centre - Watford
Route map
321 live route map
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144 stops
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Luton Station Interchange → Watford Hospital Car Park
26 trips · first 06:10 · last 22:00
Sunday
Live Valid 2026-06-08 – 2026-12-31
Swipe sideways to see later trips.
Stop
06:10
Watford Hospital Car Park
07:10
Watford Hospital Car Park
07:40
Watford Hospital Car Park
08:10
Watford Hospital Car Park
08:40
Watford Hospital Car Park
09:10
Watford Hospital Car Park
09:35
Watford Hospital Car Park
10:00
Watford Hospital Car Park
10:30
Watford Hospital Car Park
11:00
Watford Hospital Car Park
11:30
Watford Hospital Car Park
12:00
Watford Hospital Car Park
12:30
Watford Hospital Car Park
13:00
Watford Hospital Car Park
13:30
Watford Hospital Car Park
14:00
Watford Hospital Car Park
14:30
Watford Hospital Car Park
15:00
Watford Hospital Car Park
15:30
Watford Hospital Car Park
16:00
Watford Hospital Car Park
17:00
Watford Hospital Car Park
18:00
Watford Hospital Car Park
19:00
Watford Hospital Car Park
20:00
Watford Hospital Car Park
21:00
Watford Hospital Car Park
22:00
Watford Hospital Car Park
06:10
07:10
07:40
08:10
08:40
09:10
09:35
10:00
10:30
11:00
11:30
12:00
12:30
13:00
13:30
14:00
14:30
15:00
15:30
16:00
17:00
18:00
19:00
20:00
21:00
22:00
Stockwood Park Entrance
opposite
06:21
07:21
07:51
08:21
08:51
09:21
09:46
10:11
10:41
11:11
11:41
12:11
12:41
13:11
13:41
14:11
14:41
15:11
15:41
16:11
17:11
18:11
19:10
20:10
21:10
22:10
Kinsbourne Green, The Common
opposite
06:28
07:28
07:58
08:28
08:58
09:28
09:53
10:18
10:48
11:18
11:48
12:18
12:48
13:18
13:48
14:18
14:48
15:18
15:48
16:18
17:18
18:18
19:17
20:17
21:17
22:17
Harpenden, The George PH
Stop D
06:34
07:34
08:04
08:34
09:04
09:34
09:59
10:25
10:55
11:25
11:55
12:25
12:55
13:25
13:55
14:25
14:55
15:24
15:54
16:24
17:24
18:24
19:22
20:22
21:22
22:22
06:43
07:43
08:13
08:43
09:13
09:43
10:07
10:36
11:06
11:36
12:06
12:36
13:06
13:36
14:06
14:36
15:06
15:34
16:04
16:34
17:34
18:33
19:31
20:31
21:31
22:31
St Albans, St Peter's Street
Stop 5
06:50
07:50
08:20
08:50
09:20
09:50
10:17
10:47
11:17
11:47
12:17
12:47
13:17
13:47
14:17
14:47
15:17
15:43
16:13
16:41
17:44
18:42
19:39
20:39
21:39
22:39
06:53
07:53
08:23
08:53
09:23
09:53
10:21
10:51
11:21
11:51
12:21
12:51
13:21
13:51
14:21
14:51
15:21
15:47
16:17
16:45
17:48
18:46
19:42
20:42
21:42
·
Chiswell Green, Ragged Hall Lane
opposite
06:59
07:59
08:29
08:59
09:29
09:59
10:29
10:59
11:29
11:59
12:29
12:59
13:29
13:59
14:29
14:58
15:28
15:54
16:24
16:51
17:54
18:52
19:47
20:47
21:47
·
07:08
08:08
08:38
09:08
09:38
10:07
10:39
11:09
11:39
12:09
12:39
13:09
13:39
14:09
14:39
15:09
15:39
16:04
16:34
17:01
18:04
19:02
19:55
20:55
21:55
·
07:16
08:16
08:46
09:16
09:46
10:17
10:49
11:19
11:49
12:19
12:49
13:19
13:49
14:19
14:49
15:19
15:49
16:13
16:43
17:10
18:12
19:09
20:02
21:02
22:02
·
07:24
08:24
08:54
09:24
09:54
10:27
10:59
11:29
11:59
12:29
12:59
13:29
13:59
14:29
14:59
15:29
15:59
16:23
16:52
17:19
18:21
19:18
20:11
21:11
22:11
·
Watford, Beechen Grove
Stop M
07:29
08:29
08:59
09:29
09:59
10:31
11:03
11:33
12:03
12:33
13:03
13:33
14:03
14:33
15:03
15:33
16:03
16:27
16:56
17:23
18:25
19:21
20:14
21:14
22:14
·
Watford Hospital Car Park
opposite
07:39
08:39
09:09
09:39
10:08
10:43
11:16
11:46
12:16
12:46
13:16
13:46
14:16
14:46
15:16
15:46
16:16
16:42
17:09
17:33
18:35
19:29
20:22
21:22
22:22
·
Watford Hospital Car Park → Luton Station Interchange
26 trips · first 07:44 · last 22:30
Sunday
Live Valid 2026-06-08 – 2026-12-31
Swipe sideways to see later trips.
Stop
07:44
Watford Hospital Car Park
07:51
Watford Hospital Car Park
08:51
Watford Hospital Car Park
09:28
Watford Hospital Car Park
09:57
Watford Hospital Car Park
10:22
Watford Hospital Car Park
10:52
Watford Hospital Car Park
11:22
Watford Hospital Car Park
11:52
Watford Hospital Car Park
12:22
Watford Hospital Car Park
12:52
Watford Hospital Car Park
13:22
Watford Hospital Car Park
13:52
Watford Hospital Car Park
14:22
Watford Hospital Car Park
14:54
Watford Hospital Car Park
15:24
Watford Hospital Car Park
15:53
Watford Hospital Car Park
16:26
Watford Hospital Car Park
16:50
Watford Hospital Car Park
17:20
Watford Hospital Car Park
17:50
Watford Hospital Car Park
18:50
Watford Hospital Car Park
19:30
Watford Hospital Car Park
20:30
Watford Hospital Car Park
21:30
Watford Hospital Car Park
22:30
Watford Hospital Car Park
Watford Hospital Car Park
opposite
·
07:51
08:51
09:28
09:57
10:22
10:52
11:22
11:52
12:22
12:52
13:22
13:52
14:22
14:54
15:24
15:53
16:26
16:50
17:20
17:50
18:50
19:30
20:30
21:30
22:30
Watford, Market Street
Stop J
·
08:00
09:00
09:37
10:06
10:35
11:05
11:35
12:05
12:35
13:05
13:35
14:05
14:35
15:05
15:35
16:04
16:37
17:00
17:31
18:01
19:00
19:38
20:38
21:38
22:38
·
08:06
09:06
09:43
10:12
10:42
11:12
11:42
12:12
12:42
13:12
13:42
14:12
14:42
15:12
15:42
16:11
16:44
17:07
17:38
18:08
19:06
19:44
20:44
21:44
22:44
North Watford, Library
opposite
·
08:15
09:15
09:52
10:23
10:53
11:23
11:53
12:23
12:53
13:23
13:53
14:23
14:52
15:22
15:52
16:21
16:54
17:17
17:47
18:17
19:13
19:51
20:51
21:51
22:51
Garston, Bucknalls Lane
opposite
·
08:23
09:23
10:00
10:31
11:01
11:31
12:01
12:31
13:01
13:31
14:01
14:31
15:00
15:30
16:00
16:29
17:01
17:24
17:55
18:25
19:20
19:58
20:58
21:58
22:58
Chiswell Green, Ragged Hall Lane
adjacent
·
08:33
09:33
10:10
10:40
11:10
11:40
12:10
12:40
13:10
13:40
14:10
14:40
15:08
15:38
16:08
16:37
17:09
17:32
18:03
18:33
19:28
20:06
21:06
22:06
23:06
·
08:40
09:40
10:20
10:50
11:20
11:50
12:20
12:50
13:20
13:50
14:20
14:50
15:17
15:47
16:17
16:47
17:18
17:41
18:10
18:41
19:35
20:13
21:13
22:13
23:13
St Albans, St Peter's Street
Stop 10
07:44
08:44
09:44
10:27
10:57
11:27
11:57
12:27
12:57
13:27
13:57
14:27
14:57
15:23
15:53
16:23
16:53
17:24
17:47
18:15
18:46
19:39
20:17
21:17
22:17
23:17
New Greens, Texaco Garage
opposite
07:49
08:49
09:49
10:33
11:03
11:33
12:03
12:33
13:03
13:33
14:03
14:33
15:03
15:29
15:59
16:29
16:59
17:30
17:52
18:21
18:51
19:44
20:22
21:22
22:22
23:22
Harpenden, The George PH
Stop C
08:00
09:00
10:00
10:44
11:14
11:44
12:14
12:44
13:14
13:44
14:14
14:44
15:14
15:39
16:09
16:39
17:09
17:39
18:01
18:30
19:00
19:53
20:31
21:31
22:31
23:31
Kinsbourne Green, The Common
adjacent
08:06
09:06
10:06
10:51
11:21
11:51
12:21
12:51
13:21
13:51
14:21
14:51
15:21
15:46
16:16
16:46
17:16
17:46
18:07
18:36
19:05
19:58
20:36
21:36
22:36
23:36
Stockwood Park Entrance
outside
08:13
09:13
10:12
10:57
11:27
11:57
12:27
12:57
13:27
13:57
14:27
14:57
15:27
15:52
16:22
16:52
17:22
17:52
18:13
18:42
19:12
20:05
20:43
21:43
22:43
23:43
08:20
09:20
10:20
11:05
11:35
12:05
12:35
13:05
13:35
14:05
14:35
15:05
15:35
16:00
16:30
17:00
17:30
18:00
18:21
18:49
19:20
20:13
20:51
21:51
22:51
23:51
Timetable data from Arriva (in Beds and Bucks), refreshed 2026-06-12 · Source: Traveline National Dataset (TNDS) · Service code 52-321-_-y08-1.
Main stops shown
13 main stopsThe map can include more stops across directions; use All Stops above for the full timetable list.
- Luton Town Centre, Luton Station Interchange Stand 9
- Stockwood Park Entrance opposite
- Kinsbourne Green, The Common opposite
- Harpenden, The George PH Stop D
- New Greens, Texaco Garage near
- St Albans, St Peter's Street Stop 5
- St Albans Abbey Railway Station Stop A
- Chiswell Green, Ragged Hall Lane opposite
- Garston, Bucknalls Lane near
- North Watford, Library near
- Watford Junction Railway Station Stop 2
- Watford, Beechen Grove Stop M
- Watford Hospital Car Park opposite