Dallas County, TX Noise Ordinances: Aircraft Noise (2026)

Aircraft noise in the airspace over Dallas County, including approaches and departures for Dallas/Fort Worth International Airport (DFW) and Dallas Love Field (DAL), is regulated exclusively by the Federal Aviation Administration under 49 U.S.C. Section 40103 and 14 CFR Part 91. Federal preemption means Dallas County cannot set quiet hours, altitude floors, or route restrictions for aircraft in flight. The county's noise-related authority under Texas Local Government Code Chapter 240 is limited and does not extend to airspace activity. Residents experiencing excessive aircraft noise should file complaints directly with the relevant airport noise office: the DFW Airport Noise Office tracks flights and maintains a complaint portal, and Dallas Love Field publishes a Part 150 Noise Compatibility Program mandated by 14 CFR Part 150. Dallas Love Field operates under a long-standing voluntary nighttime noise abatement program with preferred runway use and recommended (not mandatory) 11 PM to 6 AM limits on Stage 2/3 operations. Ground-based engine run-ups, helicopter operations at unlicensed landing areas, and drone (UAS) operations are each governed by separate FAA rules (14 CFR Part 107 for small UAS). Unincorporated parcels near airport flight paths may fall inside a 65 DNL noise contour; disclosure of this is governed by state real estate disclosure law, not county ordinance. Local cities within Dallas County (e.g., Irving, Grapevine, Coppell near DFW) may impose land-use and avigation-easement requirements, but these do not apply to unincorporated county parcels.