Flight cancellations and delays occurred at Sydney Airport on Friday morning, September 11, 2026, as a shortage of air traffic controllers led to operational disruptions. The federal agency Airservices Australia implemented Air Traffic Flow Management (ATFM) measures to manage traffic demand amid roster constraints affecting controller availability.
ATFM Measures and Qantas Flight Disruptions
ATFM measures at Sydney Airport were lifted at 8:15 a.m. local time (2215 GMT on Thursday) after improved staffing conditions. Despite the lifting, delays of up to 10 minutes persisted throughout the morning. Several Qantas flights were specifically impacted, with six cancellations and multiple delays exceeding one hour reported. Sydney Airport’s official website
did not specify the reasons for these delays, directing inquiries to Airservices Australia.
Airservices Australia acknowledged the scheduling disruptions caused by the ATFM measures. A spokesperson said the agency is actively recruiting more air traffic controllers and enhancing procedures to call on additional staff when needed to minimize passenger impact.
Recent Safety Concerns and Near-Miss Investigations
These disruptions follow a series of six near-miss incidents at Sydney Airport within approximately one month prior to September 2026. Notably, a July event involved two Qantas aircraft nearly colliding. Internal documents revealed that some air traffic controllers on duty during the July near-miss were identified as facing a high
risk of fatigue. A shift manager described the staffing situation as “a bit insane.”
The Australian Transport Safety Bureau is investigating these near-misses to identify common safety issues or contributing factors amid global air traffic controller shortages influencing Sydney Airport’s operations.
Government Review and Industry Impact
On September 11, 2026, Airservices Australia CEO Rob Sharp and senior executives were scheduled to appear before a Senate committee reviewing Australia’s aviation sector. The inquiry focuses on the sector’s capacity to provide reliable and affordable services, particularly in regional areas, amid staffing and safety challenges highlighted by recent incidents.
