Flight radar - is something happening at Heathrow?

[LlamaNoDrama]

We seem to have more flights than usual going over us. Looking at flight radar nothing is going into Heathrow, is that normal at this time of night? Lots seem to be going past Heathrow and going into Stansted?

strange, Gatwick is very busy though., which suggests maybe flights are being diverted?

Heathrow arrivals stop at 11, as far as I know.

Yes it's normal for flights into and out of Heathrow to stop at 11pm. See here www.heathrow.com/company/local-community/noise/operations/night-flights

Ahh I see.