Qantas said that generally speaking, customers understand the nature of the delays on the flight to Johannesburg.

Qantas Airways Ltd. has been forced to delay some flights between Australia and South Africa in recent weeks following a warning from the US government about SpaceX rocket debris reentering the Earth’s atmosphere over the Southern Indian Ocean.

Qantas is asking Elon Musk's SpaceX to be more precise with the areas and timings for rocket re-entries to prevent disruption.

Australian flag carrier Qantas has had to delay several flights on the Sydney-Johannesburg route over the past few weeks on the U.S. government's advice regarding the re-entry of SpaceX rockets over a part of the southern Indian Ocean,

Several Qantas Airline flights have been delayed over the last few weeks due to SpaceX rocket activity. Some flights between Johannesburg, South Africa, and Sydney, Australia, have been delayed as long as six hours after receiving a warning from the U.