What I can't understand though is how it even makes sense at LHR.
A380 requires 'super heavy' spacing between planes AFIAK, as opposed to 'heavy' for 747 and below.
Surely all the gain you get from more passengers is lost as you need significantly more spacing between the plane and the next one? So you might as well just run two 787s instead and extract more point to point incremental revenue?
Please do reply, I've wondered this for a while and haven't been able to have a good answer.
The difference between heavy and super heavy spacing is only 30-60 seconds (depending on airport), which is a lot less than an additional arrival/departure slot (which come in pairs for obvious reasons).
A380 requires 'super heavy' spacing between planes AFIAK, as opposed to 'heavy' for 747 and below.
Surely all the gain you get from more passengers is lost as you need significantly more spacing between the plane and the next one? So you might as well just run two 787s instead and extract more point to point incremental revenue?
Please do reply, I've wondered this for a while and haven't been able to have a good answer.