Originally Posted by
scifi
Aaaarh... Just looked at FR24 again, at 09:45, and all the LHR arrivals are now doing orbits before landing.... Well it was good whilst it lasted....
A simple comparison of the number of arrivals at this time of day compared to the number at 6am should answer your question, particularly as the earlier ones are being more evenly spaced at the moment, as per my link.