Public transports in Copenhagen are excellent.

You can rely on public transport, they run on time and means of transport are well maintained and clean.

In Copenhagen there's a newly built and fast Metro service that will help you move around the city very easil; moreover there are S-Trains that work like a surface metro serving the whole Copenhagen metro area.

On the island of Amager there's the Airport of Copenhagen ( CPH ), the biggest airport in the whole scandinavian area.