The Dubuque Regional Airport will host a celebration of the inaugural Denver Air Connection flight from Dubuque to O’Hare International Airport in Chicago this afternoon at 2:30 p.m. at the Captain Robert L. Martin Terminal. The event is free and open to the public. The Denver Air Connection jet is expected to land in Dubuque from O’Hare at approximately 2:55 p.m. Its arrival will be followed by a short program featuring brief remarks from local officials and a ribbon cutting ceremony before its return flight departs for O’Hare.