Flight time from Aiambak to Angus Downs. Get exact flying time between Aiambak Airport, Aiambak, Papua New Guinea and Angus Downs Airport, Angus Downs, Australia. Direct flight time, one stop & 1+ stop flight time between Aiambak & Angus Downs. Aiambak Airport to Angus Downs Airport (AIH to ANZ) flight duration and operating airlines.