DMH opened in 1960 and was the first heliport in the United States certified for scheduled passenger service. During the 1960s and 1970s, New York Airways provided scheduled service from the heliport to the city's major airports. However, this service was ended and the heliport now handles charter and private operators exclusively. It handled a record 29,580 helicopter movements at the US economy's peak in 1999; that number fell to just over 18,000 in 2003.
Much of the heliport's traffic is generated by Wall Street and the lower Manhattan financial district; top business executives and time-sensitive document deliveries often use the heliport. The heliport is also the normal landing spot for President George W. Bush on visits to New York. Michael Bloomberg, now mayor of New York, frequently used the heliport to fly between Bloomberg L.P. headquarters and Johns Hopkins University when he was chairman of both institutions.
It is composed chiefly of Manhattan Island, and is bounded by the Hudson River on the west, New York Bay on the south, the East River on the east, and the Harlem River and Spuyten Duyvil Creek on the northeast and north.
Manhattan Island is bound by the Hudson River to the west and the East River to the east.
Manhattan is connected by bridges and tunnels to New Jersey to the west, and three New York City boroughs: the Bronx to the northeast; Brooklyn and Queens on Long Island to the east and south.