American Airlines' new service daily from New York's John F. Kennedy International Airport to both Tel Aviv and Athens will begin May 6 and June 2, respectively, the carrier announced. The flights, American's first new long-haul international service out of New York to be added in four years, will run year-round to Tel Aviv, and the seasonal Athens service runs through Oct. 30. The flights will build on the carrier's recently approvedNortheastern United States alliance with JetBlue.