Are there nonstop flights from Auckland (AKL) to Wanganui (WAG)?

Yes. Air Chathams fly this route. Flight time is about 53m.

Auckland → Wanganui

Auckland International Airport (AKL) to Wanganui Airport (WAG)・329 km

Nonstop flights available (1 airline). Flight time about 53m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.