RA3 Watford - Heathrow
A bus service operated by First Berkshire & The Thames Valley
🧑🎓 This may be a “closed-door” school or works service, not open to the public
- Timetable
- Map (tracking 2 buses)
- Vehicles
Times marked s – “set down only” – the bus will only stop to drop passengers off
Timetable data from the Traveline National Dataset (TNDS),
First Berkshire & The Thames Valley
Mobile tickets and live bus tracking available on the First Bus app