Andy Flower (ABZ MD) said something interesting in the P&J newspaper yesterday.
Apparently there are 55 people daily that jet off from ABZ to Houston via other airports (ie. London airports, or AMS).
So demand is there, but NOT for a daily flights from those figures. Maybe once, twice a week, UNLESS they are looking at an “all business” operation on the likes of a BBJ (eg. Privatair).