The 75th percentile performance figures for airborne delay at Perth are indicated in Figure 8. August performance (-0.3 minutes median and 1.6 minutes 75th percentile) met the targets. Compared to the same month last year there was a decrease in the median (from -0.1 minutes) and 75th percentile (from 1.8 minutes) of airborne delay. The long-term and 24-month trend for airborne delay at Perth is downwards.
Figure 8: Perth airborne delay 75th percentile (last 24 months)
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There were no notable events at Perth during August 2018.