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 4.5 0.0 0.0 13.5
Arrivals 467 359 347 285
Ground Delay (minutes)
Total 257 0 0 434
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 257.0 ( 100% ) 0.0 ( 0% ) 0.0 ( 0% ) 434.0 ( 100% )
GDP Compliance 68 N/A N/A 87
Cancellations
Total 10 ( 2.1% ) 2 ( 0.6% ) 1 ( 0.3% ) 2 ( 0.7% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 10 ( 2.1% ) 2 ( 0.6% ) 1 ( 0.3% ) 2 ( 0.7% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 11.0 0.0 0.0 13.5
Arrivals 467 369 340 304
Ground Delay (minutes)
Total 1145 0 0 424
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 1145.0 ( 100% ) 0.0 ( 0% ) 0.0 ( 0% ) 424.0 ( 100% )
GDP Compliance 66 N/A N/A 87
Cancellations
Total 5 ( 1.1% ) 2 ( 0.5% ) 4 ( 1.2% ) 4 ( 1.3% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 5 ( 1.1% ) 2 ( 0.5% ) 4 ( 1.2% ) 4 ( 1.3% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 469 382 345 234
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 5 ( 1.1% ) 3 ( 0.8% ) 2 ( 0.6% ) 0 ( 0% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 5 ( 1.1% ) 3 ( 0.8% ) 2 ( 0.6% ) 0 ( 0% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 395 306 250 125
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 3 ( 0.8% ) 1 ( 0.3% ) 5 ( 2.0% ) 1 ( 0.8% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 3 ( 0.8% ) 1 ( 0.3% ) 5 ( 2.0% ) 1 ( 0.8% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 0.0
Arrivals 402 323 260 131
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 2 ( 0.5% ) 0 ( 0% ) 1 ( 0.4% ) 1 ( 0.8% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 2 ( 0.5% ) 0 ( 0% ) 1 ( 0.4% ) 1 ( 0.8% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 4.5
Arrivals 469 352 331 259
Ground Delay (minutes)
Total 0 0 0 417
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% ) 417.0 ( 100% )
GDP Compliance N/A N/A N/A 73
Cancellations
Total 5 ( 1.1% ) 2 ( 0.6% ) 4 ( 1.2% ) 1 ( 0.4% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 5 ( 1.1% ) 2 ( 0.6% ) 4 ( 1.2% ) 1 ( 0.4% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 3.7 0.0 0.0 13.5
Arrivals 451 348 332 299
Ground Delay (minutes)
Total 158 0 0 396
Airservices' Attributed 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% ) 0.0 ( 0% )
Other Attributed 158.0 ( 100% ) 0.0 ( 0% ) 0.0 ( 0% ) 396.0 ( 100% )
GDP Compliance 89 N/A N/A 87
Cancellations
Total 1 ( 0.2% ) 2 ( 0.6% ) 3 ( 0.9% ) 5 ( 1.7% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 1 ( 0.2% ) 2 ( 0.6% ) 3 ( 0.9% ) 5 ( 1.7% )
Sydney Melbourne Brisbane Perth
Hours with GDP in place 0.0 0.0 0.0 13.5
Arrivals 462 355 342 276
Ground Delay (minutes)
Total 0 0 0 257
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% ) 257.0 ( 100% )
GDP Compliance N/A N/A N/A 90
Cancellations
Total 0 ( 0% ) 1 ( 0.3% ) 2 ( 0.6% ) 7 ( 2.5% )
Airservices' Attributed 0 ( 0% ) 0 ( 0% ) 0 ( 0% ) 0 ( 0% )
Other Attributed 0 ( 0% ) 1 ( 0.3% ) 2 ( 0.6% ) 7 ( 2.5% )

2023-2025
Network performance by month