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 5.5 0.0 0.0 0.0
Arrivals 471 374 338 211
Ground Delay (minutes)
Total 479 0 0 0
Airservices' Attributed 479.0 ( 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 83 N/A N/A N/A
Cancellations
Total 2 ( 0.4% ) 1 ( 0.3% ) 2 ( 0.6% ) 1 ( 0.5% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 2 ( 0.4% ) 1 ( 0.3% ) 2 ( 0.6% ) 1 ( 0.5% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 386 310 238 130
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 1 ( 0.3% ) 1 ( 0.3% ) 1 ( 0.4% ) 2 ( 1.5% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 1 ( 0.3% ) 1 ( 0.3% ) 1 ( 0.4% ) 2 ( 1.5% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 411 344 280 137
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 1 ( 0.2% ) 2 ( 0.6% ) 3 ( 1.1% ) 0 ( 0% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 1 ( 0.2% ) 2 ( 0.6% ) 3 ( 1.1% ) 0 ( 0% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 5.5
Arrivals 459 352 325 253
Ground Delay (minutes)
Total 0 0 0 334
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% ) 334.0 ( 100% )
GDP Compliance N/A N/A N/A 87
Cancellations
Total 2 ( 0.4% ) 2 ( 0.6% ) 4 ( 1.2% ) 4 ( 1.6% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 2 ( 0.4% ) 2 ( 0.6% ) 4 ( 1.2% ) 4 ( 1.6% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 13.5
Arrivals 451 362 337 293
Ground Delay (minutes)
Total 0 0 0 647
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% ) 647.0 ( 100% )
GDP Compliance N/A N/A N/A 87
Cancellations
Total 4 ( 0.9% ) 1 ( 0.3% ) 0 ( 0% ) 6 ( 2.0% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 4 ( 0.9% ) 1 ( 0.3% ) 0 ( 0% ) 6 ( 2.0% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 1.58 0.0 13.5
Arrivals 449 353 340 280
Ground Delay (minutes)
Total 0 170 0 410
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 170.0 ( 100% ) 0.0 ( 0% ) 410.0 ( 100% )
GDP Compliance N/A 94 N/A 85
Cancellations
Total 3 ( 0.7% ) 3 ( 0.8% ) 4 ( 1.2% ) 0 ( 0% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 3 ( 0.7% ) 3 ( 0.8% ) 4 ( 1.2% ) 0 ( 0% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 9.25 0.0 0.0 13.5
Arrivals 471 378 359 304
Ground Delay (minutes)
Total 1159 0 0 338
Airservices' Attributed 181.0 ( 15% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 978.0 ( 84% ) 0.0 ( 0% ) 0.0 ( 0% ) 338.0 ( 100% )
GDP Compliance 85 N/A N/A 85
Cancellations
Total 4 ( 0.8% ) 3 ( 0.8% ) 2 ( 0.6% ) 1 ( 0.3% )
Airservices' Attributed 2 ( 0.4% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 2 ( 0.4% ) 3 ( 0.8% ) 2 ( 0.6% ) 1 ( 0.3% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 5.92 0.0 0.0
Arrivals 472 392 354 227
Ground Delay (minutes)
Total 0 425 0 0
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 0.0 ( 0% ) 425.0 ( 100% ) 0.0 ( 0% ) 0.0 ( 0% )
GDP Compliance N/A 79 N/A N/A
Cancellations
Total 3 ( 0.6% ) 4 ( 1.0% ) 2 ( 0.6% ) 1 ( 0.4% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 3 ( 0.6% ) 4 ( 1.0% ) 2 ( 0.6% ) 1 ( 0.4% )

2023-2025
Network performance by month