TfL U3 bus stop list and timetables
The London U3 bus serves 36 bus stops in London departing from 18 | Heathrow Central Bus Station and ending at D | Belmont Road. Scroll down to see upcoming bus U3 timetables at each stop. You can also see connecting lines for the bus U3 route at each stop, so you can understand where and when to transfer. The full TfL U3 timetable with live bus arrivals is available in the Transit app.
TfL U3 bus route map
The TfL U3 bus route map is shown above. The route map shows you an overview of all the stops served by the U3 bus to help you plan your journey on TfL. Opening the Transit app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see live vehicle locations in the app so you know when the U3 bus is approaching your stop.
See the detailed route mapTfL U3 bus Status Alerts
Open the Transit app to see more information about any active disruptions that may impact the bus U3 timetable, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The app also allows you to subscribe to receive notifications for any status alert issued by TfL so that you can plan your trip around any active or future disruptions.
See all alertsTfL U3 bus Service Frequency
The next U3 bus leaves 18 | Heathrow Central Bus Station at 9:20 AM, and arrives at D | Belmont Road at 10:06 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresTfL U3 bus On-Time Performance
Want to know whether the TfL U3 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the U3 bus. You can also contribute your own reports on whether your trip arrived on time, late or early. As these on-time performance stats are user reported, they may differ from official TfL metrics.
See all on-time perfomance details