Qantas and South African Airways (SAA) have faced flight delays and cancellations on their routes between Australia and South Africa due to falling debris from SpaceX rockets. Elon Musk’s aerospace company uses the Southern Indian Ocean as a splashdown zone for returning space equipment, including rockets and satellites.  
 

Ben Holland, head of Qantas’s operations center, told Reuters on January 14, 2025, that the debris can reenter within a “extensive area.” The decision to delay flights follows guidance from the U.S. government, he explained. “While we try to make any changes to our schedule in advance, the timing of recent launches have moved around at late notice which has meant we've had to delay some flights just prior to departure,” Holland stated.  

SpaceX chose the Southern Indian Ocean for its remoteness, but the frequent adjustments to launch schedules have disrupted airline operations. “We're in contact with SpaceX to see if they can refine the areas and time windows for the rocket re-entries to minimize future disruption,” added the Qantas official.

Currently, only three regular flight routes cross the Southern Indian Ocean. Air Mauritius’ Perth to Mauritius operates three times a week with Airbus A330neo aircraft. Qantas’ Sydney to Johannesburg operates six times a week with Airbus A380 aircraft. On September 30, 2024, Qantas upgraded its Sydney-Johannesburg route, replacing the Boeing 787-9 Dreamliner with the larger Airbus A380. The affected flight, QF63, typically departs Sydney at 9:30 a.m. and arrives in Johannesburg at 2:45 p.m. on the same day, with a flight time of approximately 13 hours and 45 minutes. 

Looking ahead, Qantas plans to reintroduce its Perth-Johannesburg route by mid-2025, pending approval from Western Australian border authorities. This move aims to challenge the current monopoly held by SAA, which has increased its service on the route from three to four weekly flights starting December 7, 2024, and further to five weekly flights from January 6, 2025. 

SAA’s Perth to Johannesburg, operating five times a week with Airbus A340-300 aircraft, has similarly experienced disruptions due to SpaceX rocket reentries, reports The Guardian. However, no more details have been provided. These flights follow a similar path to Qantas’s Sydney-Johannesburg route, with last-minute schedule changes becoming increasingly common.  

SpaceX, officially known as Space Exploration Technologies Corp., is a private aerospace manufacturer and space transport services company founded by Elon Musk. The company, which also operates Tesla (TSLA), has revolutionized the space industry but faces growing scrutiny over the impact of its operations on global aviation.