Formerly known as Letňany, Prague 18 (a prime area) is one of the city’s richest districts. It achieved prominence as a centre for the aviation industry, but is now a residential district with some of the most expensive properties on the market. It has two airports: the private Letňany International Airport and the Kbely military airport.

Obchodní centrum Letňany, a large shopping mall, is in Prague 18.