The recent spate of incidents at Australia's busiest airport has put air traffic management under scrutiny. On August 19, two planes were cleared to use the same runway simultaneously, with one crew stopping only after spotting the other aircraft. A week earlier, a Jetstar Airbus A320 preparing to depart for the Gold Coast encountered an empty Qatar Airways Boeing 777 being towed across a taxiway; the abrupt stop injured one Jetstar cabin crew member. Hours later, a Virgin Australia Boeing 737 began its take-off sequence on a runway as a Qantas 737 crossed another runway ahead — both crews reported having clearance from air traffic control, but the Virgin crew stopped when their take-off clearance was cancelled. On July 27, a Qantas 737 was cleared to cross a runway while a smaller plane was still landing; air traffic control intervened to alert both crews.
To assess whether these events are part of a broader pattern, Graham Wild, an aviation coordinator at UNSW's Australian Defence Force Academy, analysed ATSB data from 2003 to 2025 for Australian commercial air transport. He focused on runway incursions — the incorrect presence of an aircraft, vehicle or person in a protected runway area — and taxiing collisions or near-collisions. Raw counts of reported occurrences can be misleading because aviation activity has varied substantially, especially during the COVID pandemic. So Wild calculated occurrence rates per million flight hours for domestic aviation and all commercial air transport.
The analysis found a significant increasing underlying trend in both the number and rate of taxiing collisions or near-collisions for domestic aviation. Across the period, the number increased on average by about one additional occurrence every three years. The significant increase in the rate indicates this trend cannot simply be explained by growth in aviation activity. While the exact causes of the recent Sydney incidents are still under investigation, the data suggests systemic pressures are contributing to a rising risk on the ground.
The Australian Transport Safety Bureau is expected to release detailed reports on each incident. Meanwhile, Sydney Airport and air traffic service provider Airservices Australia are under pressure to demonstrate that safety margins are being maintained. The findings come as air travel continues to recover from the pandemic, with passenger numbers approaching pre-COVID levels, placing additional strain on airport infrastructure and personnel.