Aleknagik Airport (IATA: WKK, FAA LID: 5A8), also known as Aleknagik (New) Airport, is a state-owned, public-use airport located one nautical mile (1.85 km) east of the central business district of Aleknagik, a city in the Dillingham Census Area of the U.S. state of Alaska.

This airport is included in the FAA's National Plan of Integrated Airport Systems for 2009–2013, which categorizes it as a general aviation facility. The airport formerly had scheduled service provided by PenAir with flights to Dillingham.

It has a single runway and an FAA location identifier of 5A8, while Aleknagik Seaplane Base uses an FAA identifier of Z33.