Originally Posted by
MSPeconomist
Does this route normally go through French airspace? I don't think so, or if so, it would seem easy to avoid.
Flights between London airports and Copenhagen normally never go south of Amsterdam. Whether that means they are within reach of French ATC, I don't know.
Typically from London they fly a fairly direct route, to London they will go down around Amsterdam and swing right. Depending a bit on the airport they are heading to.