London Bus 331 Timetable
First bus, last bus and departure times at every stop
This is the full timetable for the number 331 bus in London, which runs between Ruislip Station and Belmont Road. The table shows the first bus, the last bus and how often the 331 runs from each of the 49 stops in each direction. Times below are for buses towards Belmont Road (Mon-Fri). Use the toggles to switch direction or day, and tap any stop for its full hour by hour departure list.
This page shows TfL's scheduled times for the 331. Waiting at a stop right now? See live arrivals and the route map for bus 331 instead.
Tap any stop to see every scheduled departure, hour by hour, plus a link to its live arrivals.
Full 331 timetable from Ruislip Station (Mon-Fri)
Every scheduled 331 bus departure from Ruislip Station towards Belmont Road, Mon-Fri. For other days, use the day buttons above or tap any stop in the table.
Full 331 timetable from Uxbridge Station (Mon-Fri)
Every scheduled 331 bus departure from Uxbridge Station towards Ruislip Station, Mon-Fri. For other days, use the day buttons above or tap any stop in the table.
First and Last are the earliest and latest scheduled departures from each stop in the chosen direction. Every is the typical daytime interval between buses from 07:00 to 19:00; buses may be more frequent at peak times and less frequent early and late. Times at the final stop are arrivals. Times at stops along the route are TfL's scheduled running times from the start of the route, so on busy days buses can run a few minutes later. Tap a stop row for its full list of departures. All times come from Transport for London's timetable data.
Source: TfL Timetable API
Bus 331 timetable FAQs
What time is the first 331 bus?
The first 331 bus leaves Ruislip Station at 06:00 towards Belmont Road (Mon-Fri). From Uxbridge Station the first bus is at 05:57. Use the table above for the first bus from any stop on the route.
What time is the last 331 bus?
The last 331 bus leaves Ruislip Station at 23:30 towards Belmont Road (Mon-Fri). From Uxbridge Station the last bus is at 23:35. Tap any stop in the table above to see its exact last departure.
How often does the 331 bus run?
During the day the 331 typically runs about every 20 minutes. Buses can be more frequent at peak times and less frequent early in the morning and late in the evening.
Does the 331 bus run on Sundays?
Yes. On Sundays the 331 runs from 07:30 until 23:30 from Ruislip Station. Use the Sun button above to see full Sunday times.