After years of considering Denver, Aer Lingus, Ireland’s flagship airline, will launch its inaugural flight from Denver International Airport to Dublin on May 17. A group of Aer Lingus representatives met and mingled Monday morning with local business and civic leaders, tourism officials and Ireland natives excited for the start of direct flights from the Mile High City to the Emerald Isle. “It’s 116 days until heels up. Not that we’re counting,” said Yvonne Muldoon, director of sales for Aer Lingus. Flights from Denver to Dublin will depart four days a week: Monday, Wednesday, Friday and Sund…