A4
First Berkshire & The Thames Valley
A4 bus timetable: Heathrow Airport to Cippenham
Heathrow Airport - Cippenham
Route map
A4 live route map
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65 stops
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Heathrow Central Bus Station → Cippenham
67 trips · first 00:05 · last 23:35
Mon, Tue, Wed, Thu
Live Valid 2026-06-07 – 2026-08-29
Swipe sideways to see later trips.
Stop
00:05
Cippenham
00:35
Cippenham
01:05
Cippenham
02:05
Cippenham
03:05
Cippenham
03:35
Cippenham
04:05
Cippenham
04:35
Cippenham
05:05
Cippenham
05:35
Cippenham
06:05
Cippenham
06:38
Cippenham
07:00
Cippenham
07:20
Cippenham
07:40
Cippenham
08:05
Cippenham
08:21
Cippenham
08:38
Cippenham
08:54
Cippenham
09:09
Cippenham
09:25
Cippenham
09:40
Cippenham
09:55
Cippenham
10:10
Cippenham
10:25
Cippenham
10:40
Cippenham
10:55
Cippenham
11:10
Cippenham
11:25
Cippenham
11:40
Cippenham
11:55
Cippenham
12:10
Cippenham
12:25
Cippenham
12:40
Cippenham
12:55
Cippenham
13:10
Cippenham
13:25
Cippenham
13:40
Cippenham
13:55
Cippenham
14:10
Cippenham
14:25
Cippenham
14:40
Cippenham
14:55
Cippenham
15:10
Cippenham
15:25
Cippenham
15:42
Cippenham
16:00
Cippenham
16:17
Cippenham
16:34
Cippenham
16:50
Cippenham
17:07
Cippenham
17:24
Cippenham
17:41
Cippenham
17:58
Cippenham
18:20
Cippenham
18:30
Cippenham
18:50
Cippenham
19:19
Cippenham
19:40
Cippenham
19:58
Cippenham
20:30
Cippenham
21:05
Cippenham
21:35
Cippenham
22:05
Cippenham
22:35
Cippenham
23:05
Cippenham
23:35
Cippenham
00:05
00:35
01:05
02:05
03:05
03:35
04:05
04:35
05:05
05:35
06:05
06:38
07:00
07:20
07:40
08:05
08:21
08:38
08:54
09:09
09:25
09:40
09:55
10:10
10:25
10:40
10:55
11:10
11:25
11:40
11:55
12:10
12:25
12:40
12:55
13:10
13:25
13:40
13:55
14:10
14:25
14:40
14:55
15:10
15:25
15:42
16:00
16:17
16:34
16:50
17:07
17:24
17:41
17:58
18:20
18:30
18:50
19:19
19:40
19:58
20:30
21:05
21:35
22:05
22:35
23:05
23:35
Harmondsworth, Compass Centre
Stop BW
00:09
00:39
01:09
02:09
03:09
03:39
04:09
04:39
05:09
05:39
06:10
06:43
07:05
07:25
07:45
08:10
08:26
08:42
08:58
09:13
09:29
09:44
09:59
10:14
10:29
10:44
10:59
11:14
11:29
11:44
11:59
12:15
12:30
12:44
13:00
13:14
13:29
13:44
14:00
14:15
14:29
14:45
14:59
15:14
15:30
15:46
16:05
16:21
16:38
16:55
17:11
17:28
17:46
18:03
18:24
18:34
18:54
19:23
19:44
20:02
20:34
21:09
21:39
22:09
22:39
23:09
23:39
Colnbrook, Lakeside Road
opposite
00:14
00:44
01:14
02:14
03:13
03:43
04:13
04:43
05:13
05:44
06:15
06:47
07:10
07:30
07:50
08:15
08:31
08:47
09:03
09:18
09:34
09:49
10:03
10:18
10:34
10:49
11:04
11:18
11:33
11:48
12:04
12:19
12:34
12:49
13:04
13:19
13:34
13:49
14:04
14:20
14:34
14:49
15:04
15:19
15:35
15:52
16:11
16:27
16:44
17:01
17:18
17:34
17:51
18:08
18:30
18:40
18:59
19:28
19:49
20:07
20:39
21:14
21:44
22:14
22:44
23:14
23:44
Langley, The Toby
opposite
00:19
00:49
01:19
02:19
03:18
03:47
04:18
04:47
05:18
05:49
06:20
06:53
07:16
07:36
07:57
08:21
08:36
08:53
09:08
09:23
09:39
09:54
10:08
10:24
10:39
10:54
11:09
11:24
11:38
11:54
12:09
12:25
12:39
12:54
13:09
13:24
13:40
13:55
14:10
14:26
14:40
14:55
15:10
15:25
15:40
15:58
16:18
16:35
16:52
17:08
17:27
17:43
17:59
18:15
18:36
18:46
19:05
19:34
19:55
20:13
20:45
21:19
21:49
22:19
22:49
23:19
23:49
00:27
00:57
01:27
02:27
03:25
03:54
04:24
04:53
05:25
05:56
06:28
07:03
07:26
07:51
08:13
08:38
08:50
09:04
09:18
09:33
09:49
10:03
10:18
10:33
10:48
11:02
11:18
11:34
11:49
12:03
12:19
12:35
12:50
13:04
13:19
13:35
13:52
14:07
14:23
14:39
14:53
15:08
15:25
15:41
15:57
16:12
16:30
16:47
17:04
17:20
17:39
17:56
18:12
18:28
18:49
18:58
19:16
19:44
20:04
20:22
20:54
21:27
21:57
22:27
22:57
23:27
23:57
00:35
01:05
01:35
02:35
03:29
03:58
04:30
04:59
05:31
06:02
06:38
07:13
07:36
08:01
08:24
08:50
09:02
09:15
09:27
09:42
09:58
10:12
10:26
10:43
10:57
11:13
11:29
11:45
12:00
12:16
12:29
12:46
13:00
13:15
13:31
13:46
14:02
14:18
14:33
14:52
15:08
15:23
15:38
15:53
16:11
16:26
16:43
16:59
17:16
17:32
17:51
18:08
18:24
18:39
18:58
19:08
19:26
19:53
20:12
20:33
21:04
21:35
22:05
22:35
23:05
23:35
00:05+1
Slough Trading Estate, Dover Road
westbound
00:39
01:09
01:39
02:39
03:33
04:03
04:34
05:03
05:36
06:07
06:44
07:19
07:42
08:08
08:31
08:56
09:08
09:20
09:33
09:48
10:03
10:18
10:32
10:48
11:03
11:18
11:34
11:50
12:06
12:22
12:35
12:52
13:06
13:21
13:37
13:52
14:08
14:24
14:40
14:58
15:15
15:29
15:45
16:00
16:17
16:33
16:49
17:05
17:22
17:38
17:57
18:14
18:30
18:45
19:04
19:14
19:31
19:58
20:18
20:38
21:08
21:39
22:09
22:39
23:09
23:39
00:09+1
Cippenham, St Andrews Way
outside 7
00:42
01:12
01:42
02:42
03:36
04:05
04:37
05:07
05:39
06:10
06:47
07:24
07:47
08:13
08:36
09:00
09:13
09:24
09:37
09:52
10:07
10:21
10:36
10:52
11:07
11:22
11:38
11:55
12:10
12:26
12:40
12:56
13:11
13:25
13:42
13:56
14:13
14:29
14:44
15:04
15:19
15:35
15:51
16:06
16:23
16:39
16:54
17:10
17:28
17:44
18:02
18:19
18:34
18:50
19:08
19:18
19:35
20:02
20:22
20:42
21:11
21:42
22:12
22:42
23:12
23:42
00:12+1
Cippenham, Moreton Way
southbound
00:46
01:16
01:46
02:46
03:38
04:08
04:39
05:09
05:42
06:13
06:51
07:27
07:51
08:17
08:42
09:04
09:17
09:28
09:41
09:55
10:11
10:25
10:40
10:57
11:12
11:26
11:42
11:58
12:14
12:30
12:45
13:00
13:16
13:29
13:45
14:00
14:17
14:33
14:48
15:08
15:23
15:38
15:55
16:10
16:26
16:44
17:00
17:14
17:32
17:48
18:07
18:24
18:39
18:53
19:12
19:22
19:39
20:06
20:26
20:45
21:15
21:46
22:16
22:46
23:16
23:46
00:16+1
Cippenham → Heathrow Central Bus Station
69 trips · first 00:17 · last 23:47
Mon, Tue, Wed, Thu
Live Valid 2026-06-07 – 2026-08-29
Swipe sideways to see later trips.
Stop
00:17
Cippenham
01:17
Cippenham
01:47
Cippenham
02:45
Cippenham
03:15
Cippenham
03:39
Cippenham
04:09
Cippenham
04:40
Cippenham
05:10
Cippenham
05:43
Cippenham
06:04
Cippenham
06:14
Cippenham
06:34
Cippenham
06:52
Cippenham
06:53
Cippenham
07:25
Cippenham
07:28
Cippenham
07:52
Cippenham
07:55
Cippenham
08:18
Cippenham
08:40
Cippenham
08:43
Cippenham
09:05
Cippenham
09:18
Cippenham
09:29
Cippenham
09:42
Cippenham
09:56
Cippenham
10:12
Cippenham
10:26
Cippenham
10:41
Cippenham
10:58
Cippenham
11:13
Cippenham
11:27
Cippenham
11:43
Cippenham
11:59
Cippenham
12:15
Cippenham
12:31
Cippenham
12:46
Cippenham
13:01
Cippenham
13:17
Cippenham
13:30
Cippenham
13:46
Cippenham
14:01
Cippenham
14:18
Cippenham
14:34
Cippenham
14:49
Cippenham
15:09
Cippenham
15:24
Cippenham
15:25
Cippenham
15:39
Cippenham
15:56
Cippenham
16:11
Cippenham
16:27
Cippenham
16:45
Cippenham
17:01
Cippenham
17:15
Cippenham
17:49
Cippenham
18:08
Cippenham
18:40
Cippenham
18:54
Cippenham
19:23
Cippenham
20:07
Cippenham
20:46
Cippenham
21:16
Cippenham
21:47
Cippenham
22:17
Cippenham
22:47
Cippenham
23:17
Cippenham
23:47
Cippenham
Cippenham, Moreton Way
northbound
00:20
01:20
02:20
02:45
03:15
03:45
04:15
04:45
05:14
05:46
06:04
06:19
06:34
07:10
06:53
07:25
07:40
08:10
07:55
08:25
08:40
08:55
09:10
09:25
09:40
09:55
10:10
10:25
10:40
10:55
11:10
11:25
11:40
11:55
12:10
12:25
12:40
12:55
13:10
13:25
13:40
13:55
14:10
14:25
14:40
14:55
15:10
15:40
15:25
15:55
16:10
16:26
16:42
16:58
17:14
17:30
17:50
18:20
18:45
19:03
19:32
20:10
20:50
21:20
21:50
22:20
22:52
23:20
23:50
Cippenham, St Andrews Way
opposite
00:21
01:21
02:21
02:47
03:17
03:46
04:16
04:47
05:16
05:48
06:06
06:21
06:36
07:12
06:55
07:27
07:42
08:13
07:58
08:30
08:47
08:58
09:12
09:27
09:42
09:57
10:12
10:27
10:42
10:57
11:12
11:27
11:42
11:57
12:12
12:27
12:42
12:57
13:12
13:27
13:42
13:57
14:12
14:27
14:42
14:57
15:12
15:42
15:28
15:57
16:12
16:28
16:44
17:01
17:16
17:32
17:52
18:22
18:47
19:05
19:34
20:11
20:51
21:21
21:51
22:21
22:53
23:21
23:51
Slough Trading Estate, Dover Road
eastbound
00:25
01:25
02:25
02:50
03:20
03:50
04:20
04:50
05:20
05:52
06:10
06:25
06:40
07:17
06:59
07:32
07:49
08:20
08:03
08:36
08:53
09:04
09:16
09:31
09:47
10:02
10:16
10:32
10:46
11:01
11:17
11:32
11:46
12:01
12:17
12:32
12:46
13:02
13:17
13:32
13:46
14:02
14:16
14:31
14:46
15:02
15:17
15:47
15:33
16:01
16:17
16:32
16:49
17:07
17:22
17:38
17:58
18:27
18:51
19:10
19:38
20:15
20:54
21:25
21:55
22:25
22:57
23:25
23:55
00:28
01:28
02:28
02:54
03:24
03:54
04:23
04:54
05:24
05:57
06:15
06:30
06:45
07:21
07:03
07:37
07:55
08:25
08:09
08:42
08:59
09:09
09:21
09:36
09:51
10:06
10:21
10:36
10:51
11:06
11:22
11:36
11:51
12:07
12:22
12:37
12:52
13:07
13:22
13:37
13:52
14:07
14:21
14:36
14:51
15:07
15:23
15:53
15:39
16:08
16:24
16:38
16:56
17:13
17:28
17:44
18:04
18:33
18:56
19:15
19:43
20:19
20:58
21:28
21:58
22:28
23:00
23:28
23:58
00:32
01:32
02:32
02:57
03:27
03:58
04:27
04:58
05:28
06:00
06:19
06:35
06:50
07:26
07:08
07:43
08:01
08:31
08:16
08:47
09:04
09:15
09:26
09:41
09:56
10:12
10:27
10:42
10:57
11:12
11:28
11:43
11:58
12:12
12:27
12:43
12:57
13:13
13:27
13:42
13:57
14:12
14:27
14:42
14:58
15:14
15:30
15:58
15:45
16:15
16:30
16:44
17:01
17:18
17:34
17:50
18:10
18:38
19:01
19:20
19:47
20:22
21:02
21:32
22:02
22:32
23:04
23:32
00:02+1
Langley, The Toby
outside
00:42
01:42
02:42
03:08
03:38
04:09
04:39
05:12
05:41
06:14
06:32
06:50
07:04
07:41
07:22
07:57
08:19
08:53
08:35
09:05
09:18
09:29
09:40
09:54
10:10
10:26
10:41
10:56
11:12
11:28
11:44
11:59
12:13
12:28
12:43
12:58
13:13
13:28
13:42
13:58
14:11
14:26
14:42
14:58
15:14
15:33
15:49
16:16
16:06
16:33
16:47
17:01
17:18
17:36
17:52
18:07
18:26
18:54
19:16
19:33
20:01
20:35
21:13
21:42
22:12
22:42
23:14
23:42
00:12+1
00:46
01:46
02:46
03:13
03:43
04:13
04:43
05:17
05:45
06:19
06:37
06:55
07:10
07:49
07:28
08:05
08:28
09:03
08:44
09:12
09:24
09:35
09:45
09:59
10:15
10:31
10:46
11:01
11:17
11:33
11:49
12:04
12:18
12:33
12:48
13:03
13:18
13:34
13:47
14:03
14:17
14:32
14:47
15:03
15:19
15:39
15:55
16:22
16:11
16:39
16:54
17:08
17:24
17:42
17:57
18:13
18:31
18:59
19:21
19:38
20:05
20:39
21:17
21:46
22:16
22:46
23:18
23:46
00:16+1
Harmondsworth, Compass Centre
Stop BA
00:51
01:51
02:51
03:17
03:47
04:18
04:49
05:22
05:51
06:24
06:43
07:01
07:15
07:55
07:34
08:11
08:34
09:09
08:50
09:18
09:30
09:40
09:50
10:04
10:20
10:36
10:51
11:06
11:22
11:38
11:54
12:09
12:23
12:38
12:53
13:09
13:23
13:39
13:53
14:08
14:21
14:37
14:52
15:08
15:25
15:44
16:00
16:27
16:17
16:44
16:59
17:13
17:30
17:47
18:03
18:18
18:36
19:04
19:26
19:43
20:10
20:44
21:22
21:51
22:21
22:51
23:23
23:51
00:21+1
00:58
01:58
02:58
03:25
03:55
04:27
04:57
05:31
06:00
06:33
06:52
07:10
07:24
08:05
07:43
08:22
08:43
09:18
08:59
09:28
09:39
09:49
09:59
10:13
10:29
10:45
11:00
11:15
11:31
11:47
12:03
12:18
12:32
12:47
13:02
13:18
13:32
13:48
14:02
14:17
14:31
14:46
15:00
15:16
15:33
15:53
16:09
16:36
16:26
16:53
17:08
17:22
17:39
17:56
18:12
18:27
18:45
19:13
19:35
19:52
20:20
20:54
21:29
21:58
22:28
22:58
23:30
23:58
00:28+1
Timetable data from First Berkshire & The Thames Valley, refreshed 2026-06-12 · Source: Traveline National Dataset (TNDS) · Service code SE_FG_FTVA_A4_1.
Main stops shown
9 main stopsThe map can include more stops across directions; use All Stops above for the full timetable list.
- Heathrow Airport, Heathrow Central Bus Station Stop 20
- Harmondsworth, Compass Centre Stop BW
- Colnbrook, Lakeside Road opposite
- Langley, The Toby opposite
- Slough Town Centre, Wellington Street Stop H Stop H
- Slough Trading Estate, Salt Hill Three Tuns westbound
- Slough Trading Estate, Dover Road westbound
- Cippenham, St Andrews Way outside 7
- Cippenham, Moreton Way southbound