Aircraft Noise: Hayward vs San Leandro
How do aircraft noise rules compare between Hayward, CA and San Leandro, CA?
Hayward and San Leandro have similar restriction levels.
Hayward, CA
Alameda County
Hayward Executive Airport (HWD) is a city-owned general aviation field. FAA preempts local noise rules, but HWD runs an FAA Part 150 Study and voluntary nighttime fly-quiet program.
View full Hayward rules →San Leandro, CA
Alameda County
Oakland International Airport (OAK) is 4 miles north. San Leandro lies under departure paths; aircraft noise is federally preempted under FAA authority.
View full San Leandro rules →Key Facts Comparison
| Fact | Hayward | San Leandro |
|---|---|---|
| Airport | Hayward Executive (HWD) | OAK 4 miles north |
| Preemption | FAA federal authority | - |
| Study | FAA Part 150 completed | - |
| Fly Quiet | 10 PM to 7 AM voluntary | - |
| Complaints | Airport noise line | Port of Oakland noise office |
| Voluntary curfew | - | 10 PM to 7 AM |
| Jurisdiction | - | FAA preempts |
| CNEL contour | - | West SL in 65 dB |
Highlighted rows indicate differences between cities.
Hayward FAQ
Can Hayward ban nighttime flights?
No, the FAA preempts local curfews except through a lengthy Part 161 study, which has rarely succeeded since the 1990 ANCA.
Does my home qualify for sound insulation?
Properties within the 60-65 CNEL contour may qualify; contact the airport noise office for eligibility and funding status.
San Leandro FAQ
Can San Leandro restrict flights over my house?
No. Airspace is regulated by the FAA. Cities cannot impose flight path or altitude rules; complaints go to Port of Oakland.
Who enforces this in San Leandro?
San Leandro code enforcement at (510) 577-3394 handles most complaints. Alameda County agencies handle regional issues.
Compare other topics
See how Hayward and San Leandro compare on other ordinance categories.
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