Originally Posted by
Tizzette
How late do these various Heathrow Express, Connect, and local buses run?
The N9 Night Bus runs through the night.
Originally Posted by
Non-NonRev
For the other local busses, you need to find the individual timetable for each route on the TfL site - the time of the last bus of the night varies.
Bear in mind also that just because a bus isn't prefixed with N doesn't necessarily mean it doesn't run 24 hours (i.e. through the night) - the N prefixes are generally the ones that run over longer distances (the N9 which serves LHR starts and finishes in The Strand iirc). Many of the services which serve the Bath Road hotels are 24 hour, although obviously the frequency may be less at night when there's fewer passengers.