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

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,

Qantas flights between Australia and Africa are being repeatedly delayed by falling space rocket debris. Travellers have been delayed repeatedly in recent weeks, as debris from SpaceX craft falls back to Earth over the southern Indian Ocean.

Qantas 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.

Qantas has been forced to delay flights between Australia and South Africa after the US government warned the airline about the risk of SpaceX rocket parts re-entering the atmosphere in the southern Indian Ocean.

The disruptions were caused by warnings about potential falling debris from SpaceX rockets re-entering Earth's atmosphere. Ben Holland, the head of Qantas's operations center, confirmed that these unexpected delays have mostly impacted the Sydney-Johannesburg route over the past few weeks.

The re-entry of Elon Musk’s SpaceX rockets into the Southern Indian Ocean is heavily impacting Qantas’ Sydney to Johannesburg flight schedules causing delays of up to six hours.