RA3
First Berkshire & The Thames Valley
RA3 bus timetable: Watford to Heathrow
Watford ↔ Heathrow
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Watford → Heathrow
20 trips · first 03:32 · last 22:58
Fri
Live Valid 2026-06-07 – 2026-08-29
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Stop
03:32
Heathrow
04:37
Heathrow
05:53
Heathrow
06:45
Heathrow
07:45
Heathrow
08:52
Heathrow
09:56
Heathrow
10:59
Heathrow
11:59
Heathrow
12:59
Heathrow
13:59
Heathrow
14:57
Heathrow
16:04
Heathrow
17:04
Heathrow
18:04
Heathrow
19:13
Heathrow
20:21
Heathrow
21:13
Heathrow
22:08
Heathrow
22:58
Heathrow
Watford Junction Railway Station
outside
04:07
05:12
05:53
06:45
07:45
08:52
09:56
10:59
11:59
12:59
13:59
14:57
16:04
17:04
18:04
19:13
20:21
21:13
22:08
22:58
Watford, Town Hall
Stop W
04:10
05:15
05:57
06:49
07:50
08:57
10:01
11:03
12:03
13:03
14:03
15:02
16:09
17:09
18:09
19:17
20:25
21:16
22:11
23:01
Heathrow Airport, Heathrow Terminal 2
Stops 11-12
04:40
05:45
06:44
07:44
08:44
09:49
10:49
11:49
12:49
13:49
14:49
15:49
16:59
17:59
18:59
19:59
20:59
21:49
22:44
23:34
Heathrow Airport, Heathrow Terminal 3
Stops 7-8
04:50
05:55
06:55
07:55
08:55
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:10
18:10
19:10
20:10
21:10
22:00
22:55
23:45
Watford Junction Railway Station
outside
05:25
06:30
07:34
08:39
09:38
10:43
11:45
12:46
13:46
14:46
15:46
16:46
17:56
18:56
19:56
20:51
21:47
22:37
23:32
00:22+1
Timetable data from First Berkshire & The Thames Valley, refreshed 2026-06-12 · Source: Traveline National Dataset (TNDS) · Service code SE_FG_FTVA_RA3_1.
Main stops shown
5 main stopsThe map can include more stops across directions; use All Stops above for the full timetable list.
- Watford Junction Railway Station outside
- Watford, Town Hall Stop W
- Heathrow Airport, Heathrow Terminal 2 Stops 11-12
- Heathrow Airport, Heathrow Terminal 3 Stops 7-8
- Watford Junction Railway Station outside