H21
Diamond Bus South East
H21 bus timetable: Heathrow Terminal 4 to Bedfont Green to Bedfont Lane to Feltham (Westmacott Drive) to Bedfont Lane to Bedfont Green to Stanwell Road to Heathrow Terminal 4
Heathrow Terminal 4 - Bedfont Green - Bedfont Lane - Feltham (Westmacott Drive) - Bedfont Lane - Bedfont Green - Stanwell Road - Heathrow Terminal 4
Route map
H21 live route map
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24 stops
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Heathrow Terminal 4 → Heathrow Terminal 4
41 trips · first 00:09 · last 23:39
Mon–Fri
Live Valid 2025-12-27 – 2026-12-23
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Stop
00:09
Feltham, Westmacott Drive
03:01
Heathrow Terminal 4
03:24
Feltham, Westmacott Drive
03:54
Feltham, Westmacott Drive
04:24
Feltham, Westmacott Drive
04:54
Feltham, Westmacott Drive
05:24
Feltham, Westmacott Drive
05:54
Feltham, Westmacott Drive
06:24
Feltham, Westmacott Drive
06:58
Feltham, Westmacott Drive
07:32
Feltham, Westmacott Drive
08:08
Feltham, Westmacott Drive
08:46
Feltham, Westmacott Drive
09:23
Feltham, Westmacott Drive
09:53
Feltham, Westmacott Drive
10:23
Feltham, Westmacott Drive
10:53
Feltham, Westmacott Drive
11:23
Feltham, Westmacott Drive
11:53
Feltham, Westmacott Drive
12:23
Feltham, Westmacott Drive
12:53
Feltham, Westmacott Drive
13:23
Feltham, Westmacott Drive
13:53
Feltham, Westmacott Drive
14:23
Feltham, Westmacott Drive
14:53
Feltham, Westmacott Drive
15:23
Feltham, Westmacott Drive
15:56
Feltham, Westmacott Drive
16:31
Feltham, Westmacott Drive
17:06
Feltham, Westmacott Drive
17:41
Feltham, Westmacott Drive
18:16
Feltham, Westmacott Drive
18:51
Feltham, Westmacott Drive
19:23
Feltham, Westmacott Drive
19:53
Feltham, Westmacott Drive
20:24
Feltham, Westmacott Drive
20:54
Feltham, Westmacott Drive
21:24
Feltham, Westmacott Drive
21:54
Feltham, Westmacott Drive
22:39
Feltham, Westmacott Drive
23:09
Feltham, Westmacott Drive
23:39
Feltham, Westmacott Drive
00:09
03:15
03:24
03:54
04:24
04:54
05:24
05:54
06:24
06:58
07:32
08:08
08:46
09:23
09:53
10:23
10:53
11:23
11:53
12:23
12:53
13:23
13:53
14:23
14:53
15:23
15:56
16:31
17:06
17:41
18:16
18:51
19:23
19:53
20:24
20:54
21:24
21:54
22:39
23:09
23:39
00:10
·
03:25
03:55
04:25
04:55
05:25
05:55
06:25
07:00
07:34
08:10
08:48
09:25
09:55
10:25
10:55
11:25
11:55
12:25
12:55
13:25
13:55
14:25
14:55
15:25
15:58
16:33
17:08
17:43
18:18
18:53
19:25
19:55
20:25
20:55
21:25
21:55
22:40
23:10
23:40
00:12
·
03:27
03:57
04:27
04:57
05:27
05:57
06:27
07:02
07:36
08:12
08:50
09:27
09:57
10:27
10:57
11:27
11:57
12:27
12:57
13:27
13:57
14:27
14:57
15:27
16:00
16:35
17:10
17:45
18:20
18:55
19:27
19:57
20:27
20:57
21:27
21:57
22:42
23:12
23:42
East Bedfont, Bedfont Green
Stop C
00:12
·
03:27
03:57
04:27
04:57
05:27
05:57
06:27
07:02
07:37
08:13
08:51
09:27
09:57
10:27
10:57
11:27
11:57
12:27
12:57
13:27
13:57
14:27
14:57
15:28
16:01
16:36
17:11
17:46
18:21
18:55
19:27
19:57
20:27
20:57
21:27
21:57
22:42
23:12
23:42
00:13
·
03:28
03:58
04:28
04:58
05:28
05:58
06:28
07:03
07:38
08:14
08:52
09:28
09:58
10:28
10:58
11:28
11:58
12:28
12:58
13:28
13:58
14:28
14:58
15:29
16:02
16:37
17:12
17:47
18:22
18:56
19:28
19:58
20:28
20:58
21:28
21:58
22:43
23:13
23:43
00:13
·
03:28
03:58
04:28
04:58
05:28
05:58
06:28
07:04
07:39
08:15
08:53
09:29
09:59
10:29
10:59
11:29
11:59
12:29
12:59
13:29
13:59
14:29
14:59
15:30
16:03
16:38
17:13
17:48
18:23
18:57
19:29
19:59
20:28
20:58
21:28
21:58
22:43
23:13
23:43
East Bedfont, Bethany Waye
Stop F
00:14
·
03:29
03:59
04:29
04:59
05:29
05:59
06:29
07:05
07:40
08:16
08:54
09:30
10:00
10:30
11:00
11:30
12:00
12:30
13:00
13:30
14:00
14:30
15:00
15:31
16:04
16:39
17:14
17:49
18:24
18:58
19:30
20:00
20:29
20:59
21:29
21:59
22:44
23:14
23:44
East Bedfont, Colonial Road
Stop BE
00:14
·
03:29
03:59
04:29
04:59
05:29
05:59
06:29
07:05
07:40
08:16
08:54
09:30
10:00
10:30
11:00
11:30
12:00
12:30
13:00
13:30
14:00
14:30
15:00
15:31
16:04
16:39
17:14
17:49
18:24
18:58
19:30
20:00
20:29
20:59
21:29
21:59
22:44
23:14
23:44
East Bedfont, Letchworth Avenue
southbound
00:15
·
03:30
04:00
04:30
05:00
05:30
06:00
06:30
07:06
07:41
08:17
08:55
09:31
10:01
10:31
11:01
11:31
12:01
12:31
13:01
13:31
14:01
14:31
15:01
15:32
16:05
16:40
17:15
17:50
18:25
18:59
19:31
20:01
20:30
21:00
21:30
22:00
22:45
23:15
23:45
Feltham, Westmacott Drive / Stone Crescent
southbound
00:15
·
03:30
04:00
04:30
05:00
05:30
06:00
06:31
07:07
07:42
08:18
08:56
09:31
10:01
10:31
11:01
11:31
12:01
12:31
13:01
13:31
14:01
14:31
15:01
15:33
16:06
16:41
17:16
17:51
18:26
19:00
19:31
20:01
20:31
21:01
21:30
22:00
22:45
23:15
23:45
Feltham, Westmacott Drive / Allcot Close
southbound
00:16
03:01
03:31
04:01
04:31
05:01
05:31
06:01
06:32
07:08
07:43
08:19
08:57
09:32
10:02
10:32
11:02
11:32
12:02
12:32
13:02
13:32
14:02
14:32
15:02
15:34
16:07
16:42
17:17
17:52
18:27
19:01
19:32
20:02
20:32
21:02
21:31
22:01
22:46
23:16
23:46
Feltham, Westmacott Drive / Jubilee Way
southbound
00:18
03:03
03:33
04:03
04:33
05:03
05:33
06:03
06:34
07:10
07:45
08:21
08:59
09:34
10:04
10:34
11:04
11:34
12:04
12:34
13:04
13:34
14:04
14:34
15:04
15:36
16:09
16:44
17:19
17:54
18:29
19:03
19:34
20:04
20:34
21:04
21:33
22:03
22:48
23:18
23:48
Feltham, Shore Close
northbound
00:20
03:05
03:35
04:05
04:35
05:05
05:35
06:05
06:36
07:12
07:48
08:24
09:02
09:36
10:06
10:36
11:06
11:36
12:06
12:36
13:06
13:36
14:06
14:36
15:06
15:39
16:12
16:47
17:22
17:57
18:31
19:05
19:36
20:06
20:36
21:06
21:35
22:05
22:50
23:20
23:50
East Bedfont, Tachbrook Road
northbound
·
03:06
03:36
04:06
04:36
05:06
05:36
06:06
06:37
07:13
07:49
08:25
09:03
09:37
10:07
10:37
11:07
11:37
12:07
12:37
13:07
13:37
14:07
14:37
15:07
15:40
16:13
16:48
17:23
17:58
18:32
19:06
19:37
20:07
20:37
21:07
21:36
22:06
22:51
23:21
23:51
East Bedfont, Colonial Road
Stop BH
·
03:07
03:37
04:07
04:37
05:07
05:37
06:07
06:38
07:15
07:51
08:27
09:05
09:38
10:08
10:38
11:08
11:38
12:08
12:38
13:08
13:38
14:08
14:38
15:08
15:41
16:14
16:49
17:24
17:59
18:33
19:07
19:38
20:08
20:38
21:08
21:37
22:07
22:52
23:22
23:52
East Bedfont, Bethany Waye
Stop K
·
03:08
03:38
04:08
04:38
05:08
05:38
06:08
06:40
07:17
07:53
08:29
09:07
09:40
10:10
10:40
11:10
11:40
12:10
12:40
13:10
13:40
14:10
14:40
15:10
15:43
16:16
16:51
17:26
18:01
18:35
19:09
19:40
20:10
20:40
21:10
21:39
22:09
22:54
23:23
23:53
·
03:08
03:38
04:08
04:38
05:08
05:38
06:08
06:40
07:17
07:53
08:29
09:07
09:40
10:10
10:40
11:10
11:40
12:10
12:40
13:10
13:40
14:10
14:40
15:10
15:43
16:17
16:52
17:27
18:01
18:36
19:09
19:40
20:10
20:40
21:10
21:39
22:09
22:54
23:23
23:53
·
03:09
03:39
04:09
04:39
05:09
05:39
06:09
06:41
07:18
07:54
08:30
09:08
09:41
10:11
10:41
11:11
11:41
12:11
12:41
13:11
13:41
14:11
14:41
15:11
15:44
16:18
16:53
17:28
18:02
18:37
19:10
19:41
20:11
20:41
21:10
21:39
22:10
22:54
23:24
23:54
East Bedfont, Bedfont Green
Stop N
·
03:09
03:39
04:09
04:39
05:09
05:39
06:09
06:41
07:19
07:55
08:31
09:09
09:41
10:11
10:41
11:11
11:41
12:11
12:41
13:11
13:41
14:11
14:41
15:12
15:45
16:19
16:54
17:29
18:03
18:38
19:10
19:41
20:11
20:41
21:10
21:39
22:10
22:54
23:24
23:54
·
03:10
03:40
04:10
04:40
05:10
05:40
06:10
06:42
07:20
07:56
08:32
09:10
09:42
10:12
10:42
11:12
11:42
12:12
12:42
13:12
13:42
14:12
14:42
15:13
15:46
16:20
16:55
17:30
18:04
18:39
19:11
19:42
20:12
20:42
21:11
21:40
22:11
22:55
23:25
23:55
·
03:11
03:41
04:11
04:41
05:11
05:41
06:11
06:43
07:21
07:57
08:33
09:11
09:43
10:13
10:43
11:13
11:43
12:13
12:43
13:13
13:43
14:13
14:43
15:14
15:47
16:21
16:56
17:31
18:05
18:40
19:12
19:43
20:13
20:43
21:12
21:41
22:12
22:56
23:26
23:56
·
03:12
03:42
04:12
04:42
05:12
05:42
06:12
06:44
07:22
07:58
08:34
09:12
09:44
10:14
10:44
11:14
11:44
12:14
12:44
13:14
13:44
14:14
14:44
15:15
15:48
16:22
16:57
17:32
18:06
18:41
19:13
19:44
20:14
20:44
21:13
21:42
22:13
22:57
23:27
23:57
East Bedfont, Animal Reception Centre
westbound
·
03:13
03:43
04:13
04:43
05:13
05:43
06:13
06:45
07:23
07:59
08:35
09:13
09:45
10:15
10:45
11:15
11:45
12:15
12:45
13:15
13:45
14:15
14:45
15:16
15:49
16:23
16:58
17:33
18:07
18:42
19:14
19:45
20:15
20:45
21:14
21:43
22:14
22:58
23:28
23:58
Heathrow Airport, Scylla Road
eastbound
·
03:14
03:44
04:14
04:44
05:14
05:44
06:14
06:46
07:24
08:00
08:36
09:14
09:46
10:16
10:46
11:16
11:46
12:16
12:46
13:16
13:46
14:16
14:46
15:17
15:50
16:24
16:59
17:34
18:08
18:43
19:15
19:46
20:16
20:46
21:15
21:44
22:15
22:59
23:29
23:59
·
·
03:45
04:15
04:45
05:15
05:45
06:15
06:48
07:26
08:02
08:38
09:16
09:48
10:18
10:48
11:18
11:48
12:18
12:48
13:18
13:48
14:18
14:48
15:19
15:52
16:26
17:01
17:36
18:10
18:45
19:17
19:48
20:18
20:48
21:17
21:46
22:17
23:01
23:30
00:00+1
Timetable data from Diamond Bus South East, refreshed 2026-06-12 · Source: Traveline National Dataset (TNDS) · Service code 6-H21-_-y05-2.
All stops shown
25 stops- Heathrow Airport Terminal 4, Heathrow Terminal 4 Stop 9
- East Bedfont, Spinney Drive East Bedfont Stop BD
- East Bedfont, St Mary's Church (TW14) Stop T
- East Bedfont, Bedfont Green Stop C
- East Bedfont, Bedfont Library Stop D
- East Bedfont, New Road (TW14) Stop E
- East Bedfont, Bethany Waye Stop F
- East Bedfont, Colonial Road Stop BE
- East Bedfont, Letchworth Avenue southbound
- Feltham, Westmacott Drive / Stone Crescent southbound
- Feltham, Westmacott Drive / Allcot Close southbound
- Feltham, Westmacott Drive / Jubilee Way southbound
- Feltham, Shore Close northbound
- East Bedfont, Tachbrook Road northbound
- East Bedfont, Colonial Road Stop BH
- East Bedfont, Bethany Waye Stop K
- East Bedfont, New Road (TW14) Stop L
- East Bedfont, Bedfont Library Stop M
- East Bedfont, Bedfont Green Stop N
- East Bedfont, St Mary's Church (TW14) Stop X
- East Bedfont, Spinney Drive East Bedfont Stop BA
- East Bedfont, Great South West Road East Bedfont Stop BB
- East Bedfont, Animal Reception Centre westbound
- Heathrow Airport, Scylla Road eastbound
- Heathrow Airport Terminal 4, Heathrow Terminal 4 Stop 9