Alsie Express (Sønderborg) will begin revenue service between Sønderborg and Copenhagen Kastrup with effect from June 17. Flights will operate using two ATR72-500s. Preliminary schedules will see five daily flights operating in both directions from Monday to Friday while Saturday and Sunday will see just two rotations. The aggressive timetable is a direct response to complaints from the local business and civic communities in Sønderborg that the current lone operator on the route, DAT - Danish Air Transport (Kolding), has not done enough to adequately service their needs. Alsie Express is a joint venture between Danish conglomerate, Danfoss, who have significant interests in the region, and flight management company, Air Alsie (6I, Sønderborg).