The 75th percentile performance figures for airborne delay at Perth are indicated in Figure 8. December performance (-0.6 minutes median and 1.1 minutes 75th percentile) met the targets. Compared to the same month last year airborne delay decreased for the median (from -0.4 minutes) and the 75th percentile was steady.
The long-term (48-month) and 24-month trends for airborne delay at Perth are downwards.
Figure 8: Perth airborne delay 75th percentile (last 24 months)
Click image to enlarge
There were no notable events in Perth.