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Aircraft noise in Beecroft (2119)

Aircraft fly over Beecroft roughly 14 times a day, the bulk of them arrivals at Sydney Kingsford Smith Airport, between roughly 3,000 and 5,000 ft. Helicopters and light aircraft add another 2 low overflights a day. Estimated peak ground noise reaches 77–81 dB. It ranks #89 of 139 Sydney suburbs for aircraft noise exposure. (Flight Path Noise monitoring data, 90 days to 2026-08-21.)

Data: 90 days to 2026-08-21 · all tracked aircraft over Beecroft · updated monthly

Overflights / day
14
busiest on Saturdays
Typical altitude
3,200 ft
over the suburb
Est. peak noise
77–81 dB
under the flight path, modelled
Sydney rank
#89 / 139
louder than 36% of measured suburbs
A typical day of overflights (all sources)
First movement ~9:46amBusiest hour 4pmLast movement ~9:10pm

Where the noise comes from

Beecroft hears traffic from 2 distinct sources:

Sydney Kingsford Smith Airport

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13 overflights/day (89%) · typically 3,200 ft

Beecroft sits under the north-western arrival flow, with descending traffic passing at moderate altitude. South-flow days bring the steadier stream; overall the noise reads as intermittent background rather than overhead events.

Helicopters & other light aircraft

2 overflights/day (11%) · typically 2,400 ft

Around 2 low overflights a day come from aircraft not operating at a tracked airport — helicopters, seaplanes and light aircraft transiting the area. Light-aircraft counts are tracked overflights only — many training and private aircraft carry no ADS-B transponder, so true numbers are higher.

Light-aircraft counts are tracked overflights only — many training and private aircraft carry no ADS-B transponder, so true numbers are higher.

How nearby suburbs compare

SuburbOverflights / dayRank
Pennant Hills24#50
West Pennant Hills23#52
Carlingford15#84
Beecroft14#89
Epping6#131
Cheltenham6#132

Common questions

Is Beecroft under a flight path?
Yes — Beecroft is under Sydney Kingsford Smith Airport flight paths, with around 14 overflights on a typical day, mostly arrivals.
Which airport's aircraft fly over Beecroft?
More than one source: Sydney Kingsford Smith Airport (~13/day), other low-flying aircraft (~2/day). The breakdown above shows each source's pattern.
What time do planes start over Beecroft?
The first movements typically pass over Beecroft around 9:46am, once the curfew (11 PM – 6 AM) ends. Traffic builds through the morning peak.
Is it quieter in Beecroft on weekends?
Not much — weekday and weekend traffic over Beecroft is similar (17 vs 17 overflights a day).
Do planes fly over Beecroft at night?
The main airport's curfew restricts movements between 11 PM – 6 AM, so overnight overflights are rare. The last movements are typically around 9:10pm.

Checking a specific address?

This page shows suburb-wide averages. An address report gives you the exact overflight count, altitudes, hourly pattern and noise estimate for one property. Leave your email and we'll let you know when reports are ready for Beecroft.

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Suburb boundaries: Australian Bureau of Statistics, Suburbs and Localities 2021, CC BY 4.0. Postcodes: GeoNames, CC BY 4.0. Flight data: ADS-B, 90-day rolling window, all tracked aircraft regardless of airport. Noise figures are modelled estimates, not measurements — how we measure.

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