The 75th percentile performance figures for airborne delay at Perth are indicated in Figure 7.
May performance (1.6 minutes) met the target (3.5 minutes) and airborne delay did not change from the same period last year (1.6 minutes). The long-term trend for airborne delay at Perth is downwards.
Figure 7: Perth Airborne Delay 75th Percentile
Click image to enlarge
There were no notable events during April in Perth.