Ryanair are running at >90% seat capacity across their routes, without overbooking. Not sure the complexity of introducing it would be worth the gain given thei

Ryanair are running at >90% seat capacity across their routes, without overbooking. Not sure the complexity of introducing it would be worth the gain given their load factors. Edit: then again, with their relatively recent business plus fare (which allows ticket holders some flexibility), who knows...