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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

Mode Bus

Heathrow Terminal 4 → Heathrow Terminal 4

41 trips · first 00:09 · last 23:39
Mon–Fri Live Valid 2025-12-27 – 2026-12-23

Swipe sideways to see later trips.

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
Heathrow Airport Terminal 4, Heathrow Terminal 4 Stop 9
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
East Bedfont, St Mary's Church (TW14) Stop T
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, 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
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, 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, 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
East Bedfont, St Mary's Church (TW14) Stop X
·
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
Heathrow Airport Terminal 4, Heathrow Terminal 4 Stop 9
·
·
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.

Main stops shown

8 main stops

The map can include more stops across directions; use All Stops above for the full timetable list.

  1. Heathrow Airport Terminal 4, Heathrow Terminal 4 Stop 9
  2. East Bedfont, St Mary's Church (TW14) Stop T
  3. East Bedfont, Bethany Waye Stop F
  4. Feltham, Westmacott Drive / Allcot Close southbound
  5. Feltham, Shore Close northbound
  6. East Bedfont, Bethany Waye Stop K
  7. East Bedfont, St Mary's Church (TW14) Stop X
  8. Heathrow Airport Terminal 4, Heathrow Terminal 4 Stop 9