CLEVELAND — United Airlines is dropping nonstop service between Cleveland Hopkins International Airport and two business-oriented airports, New York LaGuardia and Reagan National Airport in Washington, D.C. The changes take effect March 29.

A spokesman for United said the airline would be adding new capacity to existing service from Cleveland to Newark International Airport and Dulles International Airport. He said there would be no net decrease in total seats to the New York City and Washington, D.C., areas.