Pukaki Airport (IATA: TWZ, ICAO: NZUK) is a small public airfield in the Mackenzie District of the South Island of New Zealand, owned and operated by Mackenzie District Council.

The airport is located 3 km north of Twizel and is 284 km from Christchurch.

Facilities of the airport include a sealed runway, hangars, fuel supply and an automated Metservice Weather Station.

There are several businesses based at the airport, located on the subdivision roads running alongside the runway. These include commercial aviation operations, vehicle rental, and accommodation providers.