High Quality Content by WIKIPEDIA articles! Queenstown International Airport (IATA: ZQN, ICAO: NZQN) is located in Frankton, Otago, New Zealand, and serves the resort town of Queenstown.The airport is 8km by road from the CBD. The airport handled 924,248 airline scheduled passengers for the year ending June 2011, with passenger numbers growing rapidly. At present its the fourth busiest airport in New Zealand by passenger traffic.