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
Sunday
Live Valid 2026-06-07 – 2026-08-29
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Stop
03:32
Heathrow
04:37
Heathrow
06:04
Heathrow
07:02
Heathrow
07:59
Heathrow
09:04
Heathrow
10:02
Heathrow
11:02
Heathrow
12:02
Heathrow
13:02
Heathrow
14:02
Heathrow
15:02
Heathrow
16:05
Heathrow
17:15
Heathrow
18:15
Heathrow
19:20
Heathrow
20:21
Heathrow
21:13
Heathrow
22:08
Heathrow
22:58
Heathrow
Watford Junction Railway Station
outside
04:07
05:12
06:04
07:02
07:59
09:04
10:02
11:02
12:02
13:02
14:02
15:02
16:05
17:15
18:15
19:20
20:21
21:13
22:08
22:58
Watford, Town Hall
Stop W
04:10
05:15
06:07
07:05
08:03
09:08
10:07
11:07
12:07
13:07
14:07
15:07
16:10
17:20
18:20
19:24
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
16:49
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
17:00
18:10
19:10
20:10
21:10
22:00
22:55
23:45
Watford Junction Railway Station
outside
05:25
06:30
07:31
08:36
09:38
10:43
11:44
12:44
13:44
14:44
15:44
16:44
17:42
18:50
19:48
20:47
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