Flight time from Barkly Downs to Belburn. Get exact flying time between Barkly Downs Airport, Barkly Downs, Australia and Belburn Airport, Belburn, Australia. Direct flight time, one stop & 1+ stop flight time between Barkly Downs & Belburn. Barkly Downs Airport to Belburn Airport (BKP to BXF) flight duration and operating airlines.