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Aircraft noise in Warnham (RH12)

On a typical day, about 8 aircraft pass over Warnham — mostly arrivals at London Gatwick Airport, below 3,000 ft. Estimated peak ground noise reaches 79–83 dB. It ranks #17 of 29 Gatwick areas for aircraft noise exposure. (Flight Path Noise monitoring data, 36.7 days to 2026-08-23.)

Data: 36.7 days to 2026-08-23 · all tracked aircraft over Warnham · updated monthly

Overflights / day
8
busiest on Sundays
Typical altitude
2,600 ft
over the area
Est. peak noise
79–83 dB
under the flight path, modelled
Gatwick rank
#17 / 29
louder than 43% of measured areas
A typical day of overflights (all sources)
First movement ~3:04amBusiest hour 11amLast movement ~10:53pm

Where the noise comes from

London Gatwick Airport

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8 overflights/day (100%) · typically 2,600 ft

Warnham sits beneath the south-western arrival corridor at roughly 2,600 ft — lower than most of the surrounding villages, as jets here are further along their descent toward the turn onto final. Effectively all of its traffic is arrivals, and the village has long been among the more vocal on Gatwick arrival noise.

How nearby areas compare

AreaOverflights / dayRank
Horsham25#1
Southwater23#2
Broadbridge Heath13#9
Warnham8#17
Slinfold6#25

Common questions

Is Warnham under a flight path?
Yes — Warnham is directly under London Gatwick Airport flight paths, with around 8 overflights on a typical day, mostly arrivals.
What time do planes start over Warnham?
The first movements typically pass over Warnham around 3:04am, building through the morning peak.
Is it quieter in Warnham on weekends?
Not much — weekday and weekend traffic over Warnham is similar (13 vs 14 overflights a day).

Checking a specific address?

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Contains OS data © Crown copyright and database right 2026. Boundaries: ONS Built-Up Areas 2022; postcodes: Code-Point Open. Open Government Licence v3.0. Flight data: ADS-B, 36.7-day rolling window, all tracked aircraft regardless of airport. Noise figures are modelled estimates, not measurements — how we measure.

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