The Nordhavn extension will open in the beginning of 2020
The Nordhavn metro station will be an underground station connected to the S-train station by a pedestrian tunnel.
The Orientkaj metro station will be an above-ground station on an elevated section of the line. The above-ground section will stand on pillars just like the above-ground sections of the existing metro lines on Amager.
There is political consensus to build more stations in Nordhavn, but these have not been decided yet.