Sydney

Is Sydney Airport turbulent?

Sydney's weather challenges come from wind direction changes, summer thunderstorms, and occasional fog. When gusty westerly winds exceed 36 km/h, operations shift from parallel runways to a single east-west runway, significantly reducing capacity. Summer storms can halt operations for several hours. The airport has sophisticated wind shear detection systems including LIDAR.

• Winds over 20 knots trigger single-runway operations
• Sydney averages 15 foggy days per year
• Airport uses LIDAR for wind shear and turbulence detection

What causes Sydney flight delays?

Gusty westerly winds in late winter and spring are the most common cause, forcing reduced-capacity operations. Summer thunderstorms can close the airport temporarily. Sea breeze onset in the afternoon can create wind shear along runways. Heavy rain reduces visibility and creates slippery runway conditions. Most delays are measured in hours, not days.

When is the best time to fly from Sydney?

Autumn (March-May) offers the most stable conditions. Spring brings gusty westerly winds that frequently reduce capacity. Summer thunderstorms affect early-year operations. Winter is generally mild but fog can occasionally delay early morning flights. Sydney's weather is rarely severe enough for extended closures.