SYDNEY — Australia’s aviation safety investigator is examining six incidents at Sydney Airport after a review found that the airport recorded a higher rate of runway conflicts than the national average. The Australian Transport Safety Bureau said staffing and operational practices are among the issues being examined.
Serious near-miss
One of the most serious incidents occurred on July 27 when a Boeing 737 and Bombardier DHC-8 came within about 120 metres of one another. Investigators classified the event as a runway incursion, one of the highest levels on the international aviation-safety scale.
Other incidents under review
Another incident involved a Jetstar A320 that stopped suddenly to avoid an empty Qatar Airways Boeing 777 being towed. A flight attendant was injured during the rapid stop.
Why staffing matters
The ATSB said staffing levels at Sydney Tower are part of its investigation. The bureau is examining whether combining operational duties, relying on overtime and conducting training alongside operational responsibilities could contribute to risk.
Fatigue concerns
Air traffic controllers work in an environment where concentration and rapid decision-making are essential. Fatigue can affect reaction time and attention, which is why aviation systems include limits and scheduling procedures designed to manage fatigue.
Airport safety systems
Modern airports use radar, ground movement systems, visual controls, communications and strict procedures to prevent aircraft from entering unsafe areas. Near misses are investigated because they can reveal weaknesses before a collision occurs.
National comparison
The ATSB said Sydney recorded the highest post-pandemic conflict rate among Australia’s major airports, at about 20% above the national average. That statistic does not by itself establish a cause, and investigators are continuing to examine the underlying factors.
Airservices Australia response
Airservices Australia has said it is taking steps to recruit additional air traffic controllers and increase flexibility when filling shifts.
Why passengers should pay attention
Runway incursions are uncommon compared with the enormous number of flights operating globally, but they are treated seriously because a collision during takeoff or landing can have severe consequences.
Final investigation
The preliminary reports do not provide final conclusions. The ATSB said further findings and analysis will be included when investigations are completed.
Read more aviation and accident coverage in our International News section.
Source: Reuters and Australian Transport Safety Bureau, September 30, 2026.