2023-2025
Australian aviation network overview by month

International Air Transport Association (IATA) Review of Airservices Australia's Air Traffic Flow Management Delay Attribution Framework

Building on our efforts to increase transparency and foster industry understanding of the network performance, we recently engaged the International Air Transport Association (IATA) to review Airservices Air Traffic Flow Management (ATFM) reporting framework. The review identified continual improvement opportunities to align data, systems and business processes to international best practices, while acknowledging the overall effectiveness of the framework. Airservices has accepted all recommendations.

Air Traffic Management Network Performance Dashboard

This daily tally focuses on network performance at Sydney, Melbourne, Brisbane and Perth airports, part of the Ground Delay Program.

Service report

Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 357 265 238 120
Ground Delay (minutes)
Total 0 0 0 0
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
GDP Compliance N/A N/A N/A N/A
Cancellations
Total 0 ( 0% ) 4 ( 1.5% ) 1 ( 0.4% ) 2 ( 1.7% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 0 ( 0% ) 4 ( 1.5% ) 1 ( 0.4% ) 2 ( 1.7% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 7.0 0.0 0.0 0.0
Arrivals 361 300 260 112
Ground Delay (minutes)
Total 1287 0 0 0
Airservices' Attributed 1287.0 ( 100% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
GDP Compliance 89 N/A N/A N/A
Cancellations
Total 22 ( 6.0% ) 1 ( 0.3% ) 5 ( 1.9% ) 5 ( 4.5% )
Airservices' Attributed 14 ( 3.9% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 0 ( 0% ) 1 ( 0.3% ) 5 ( 1.9% ) 5 ( 4.5% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 6.0 0.0 2.75
Arrivals 453 326 320 248
Ground Delay (minutes)
Total 0 224 0 211
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 224.0 ( 100% ) 0.0 ( 0% ) 211.0 ( 100% )
GDP Compliance N/A 84 N/A 70
Cancellations
Total 2 ( 0.4% ) 1 ( 0.3% ) 7 ( 2.2% ) 4 ( 1.6% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 2 ( 0.4% ) 1 ( 0.3% ) 7 ( 2.2% ) 4 ( 1.6% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 5.5
Arrivals 432 330 336 283
Ground Delay (minutes)
Total 0 0 0 115
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 115.0 ( 100% )
GDP Compliance N/A N/A N/A 91
Cancellations
Total 3 ( 0.7% ) 1 ( 0.3% ) 5 ( 1.5% ) 0 ( 0% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 3 ( 0.7% ) 1 ( 0.3% ) 5 ( 1.5% ) 0 ( 0% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 17.0 3.0 0.0 13.5
Arrivals 386 322 328 276
Ground Delay (minutes)
Total 1753 280 0 432
Airservices' Attributed 104.0 ( 5% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 1649.0 ( 94% ) 280.0 ( 100% ) 0.0 ( 0% ) 432.0 ( 100% )
GDP Compliance 80 94 N/A 88
Cancellations
Total 11 ( 2.8% ) 2 ( 0.6% ) 9 ( 2.7% ) 4 ( 1.4% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 11 ( 2.8% ) 2 ( 0.6% ) 9 ( 2.7% ) 4 ( 1.4% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 2.25 0.0 0.0 13.5
Arrivals 463 349 340 295
Ground Delay (minutes)
Total 84 0 0 519
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 84.0 ( 100% ) 0.0 ( 0% ) 0.0 ( 0% ) 519.0 ( 100% )
GDP Compliance 90 N/A N/A 85
Cancellations
Total 5 ( 1.1% ) 2 ( 0.6% ) 3 ( 0.9% ) 2 ( 0.7% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 5 ( 1.1% ) 2 ( 0.6% ) 3 ( 0.9% ) 2 ( 0.7% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 5.0
Arrivals 448 346 339 218
Ground Delay (minutes)
Total 0 0 0 97
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 97.0 ( 100% )
GDP Compliance N/A N/A N/A 92
Cancellations
Total 4 ( 0.9% ) 2 ( 0.6% ) 4 ( 1.2% ) 2 ( 0.9% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 4 ( 0.9% ) 2 ( 0.6% ) 4 ( 1.2% ) 2 ( 0.9% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 371 282 241 122
Ground Delay (minutes)
Total 0 0 0 0
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
GDP Compliance N/A N/A N/A N/A
Cancellations
Total 4 ( 1.1% ) 3 ( 1.1% ) 5 ( 2.1% ) 0 ( 0% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 4 ( 1.1% ) 3 ( 1.1% ) 5 ( 2.1% ) 0 ( 0% )

2023-2025
Network performance by month