Qantas Airways Ltd. said a seven-hour scenic flight over Australia's Outback and Great Barrier Reef had sold out in 10 minutes, as it joined a growing trend in Asia offering "flights to nowhere" that take off and land at the same airport.

Tough border restrictions to keep the coronavirus under control have led to a 97.5 percent plunge in international travel in the region, according to the Association of Asia Pacific Airlines.

Many frequent flyers miss getting on planes and airlines including Taiwan's EVA Airways Corp. and ANA Holdings Inc., desperate for revenue and to keep their pilots' licenses current, have offered special sightseeing flights.