American Airlines' first Airbus 321 XLR arrived at JFK on Thursday and will begin JFK-LAX on Tuesday.American AirlinesAmerican Rolls Out Its Brand New Airplane American Airlines on Thursday unveiled its airplane of the future , a new model Airbus A321XLR, heavy on premium seats and destined to fly both transcontinental and transatlantic routes, as the carrier toddles between its domestic focus and its international hopes.Reporters viewed the new airplane at JFK, where the inaugural flight will be JFK-LAX ne ...