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STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

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  • 2023-11-15

    Federal Register Policy on Definition of Aeronautical Activities

    FAA proposes to update its definition of ‘aeronautical activity’ to include unmanned aircraft systems (UAS), advanced air mobility (AAM), and commercial space launch operations. The revised definition affects airport operators’ obligations under Federal grants to maintain airports for public aviation use.
    CategoriesKey Documents, Legislation TagsAdvanced Air Mobility, AIP, Airport, Airport Improvement Program, Airports, Federal Aviation Administration
  • 2023-09-24

    Aircraft Approach with Airport Landing Lights

    Image showing a commercial aircraft on final approach with landing gear extended, approaching a runway with illuminated approach lighting system. The photograph captures the aircraft from below against an overcast sky with the characteristic red and white runway approach lights visible in the foreground.
    TagsAir Traffic Control, aircraft, Airport, Airports
  • 2023-06-21

    Airport Runway with Mountain View

    Image showing multiple aircraft on an airport runway with a snow-capped mountain in the background under cloudy skies. The scene appears to be taken at a Pacific Northwest airport with commercial aircraft lined up on the tarmac.
    Tagsaircraft, Airport, Airports
  • 2021-12-24

    Master Plan Stakeholder Committee

    A comprehensive list of stakeholders and their representatives for a Master Plan Stakeholder Committee, including representatives from Boeing, FAA, airlines, local government districts, education institutions, and aviation organizations. The document also includes staff and consultant information with airport directors and operations personnel.
    CategoriesKey Documents TagsAirport, Airport Committees, Airports, Aviation Committees, Boeing
  • 2021-10-01

    Ground Noise Study Progress Update

    A progress update presentation on a ground noise study conducted at Seattle-Tacoma International Airport (SEA) in October 2021. The document covers acoustic terminology including sound measurement metrics, sound propagation principles, scope of work, noise monitoring procedures, and next steps for the ongoing study.
    CategoriesKey Documents TagsAirport, Airport Noise Report, Airports, Aviation Noise & Emissions Symposium
  • Why Airports Die

    The distinctive design of the Pan-Am Worldport at JFK International Airport, built in 1960, wasn’t enough to save it from the wrecking ball. Dmitri Kessel/The LIFE Picture Collection via Getty Images Anthony Paletta 12:07 PM ET Expensive to build, hard to adapt to other uses, and now facing massive pandemic-related challenges, airport terminals often live
    CategoriesFrom The Web TagsAirports, Citylab, History
  • 2019-12-11

    Sea-Tac is First Airport to Resist Federal Push for Facial Recognition and Other Biometric Technologies

    Katherine Khashimova Long The Seattle Times (TNS) At least for now, controversial facial-recognition technology won’t be installed at boarding gates at Seattle-Tacoma International Airport, making the airport the first in the country to resist the rollout of a federal biometric identification program. After hours of impassioned public comment Tuesday, much of it from people calling facial
    CategoriesFrom The Web TagsAirports, Biometrics, Facial Recognition, Seattle Times, Security
  • Why American airports don’t sell anything you actually need?

    Woe betide the traveler who forgets her toiletries case, gets peckish, or has a headache at a US airport. At best, she might find tiny container of Advil or $10 packet of almonds in a Hudson News outlet, sandwiched between a Cinnabon and an Auntie Anne’s Preztels. But why is there no CVS or Walgreens
    CategoriesFrom The Web TagsAirports, Quartzy
  • 1949-01-01

    SeaTac Baggage Claim – 1949

    Black and white photograph showing passengers gathering around baggage claim area at Seattle-Tacoma Airport in 1949. The image captures the early days of commercial aviation with people in formal attire waiting in what appears to be a modernist terminal building with large windows.
    CategoriesHistory Tagsaircraft, Airline Industry, Airport, Airports

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Upcoming Events

  • Port of Seattle Regular Commission Meeting April 28, 2026
    Add to CalendarMTuesday Apr 28: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 04 28 RM Packet Pdf 1

    # New Business Items
    **Order No. 2026-04:** Directs Executive Director to explore a program facilitating secure area access for union business requirements at Seattle-Tacoma International Airport.

    **Resolution No. 3848:** Approves Port's participation in City of Bellevue's Tax Increment Area.

    **Fishermen's Terminal C-15 Building Improvements:** Authorization for Executive Director to approve funding to advertise and execute a major public works construction contract for project completion.

    [...]
  • StART (SEA Stakeholder Advisory Round Table) Meeting
    Add to CalendarMWednesday Apr 29, 5:00pm - 7:00pm
    Zoom Webinar
    Start Meetingagenda 2026429 Pdf 1

    - **SAMP Environmental Review**: Detailed comparison between SEPA Environmental Impact Statement and NEPA Environmental Assessment processes for Near-Term Projects
    - **Community Roundtable Updates**: Progress report on airport stakeholder engagement initiatives
    - **Next Steps**: Implementation timeline for environmental review findings

    **Notable Action Item:**
    Public comment period opened for stakeholder input on airport development plans.

    [...]
  • KCIA Vision 2045 Open House
    Add to CalendarMThursday May 14, 5:30pm - 7:30pm
    KCIA Flight Service Station, 6526 Ellis Ave. S. Seattle, WA 98108
    Kcia Boeing Field Beautyshotkcia

    King County International Airport-Boeing Field is at a pivotal moment, developing comprehensive plans that will determine its operations through 2045. The airport's Vision 2045 Airport Plan and Part 150 Study represent crucial strategic initiatives to balance safe, efficient operations with evolving aviation demands and community needs.

    Join airport officials on Thursday, May 14 (5:30-7:30 p.m.) at the KCIA Flight Service Station to discover the preferred alternative for the airport's future development. This isn't just another planning meeting—it's your opportunity to understand how proposed projects and improvements will directly impact aviation services, local operations, and surrounding communities.

    The Vision 2045 plan incorporates extensive stakeholder feedback and addresses critical infrastructure needs for future demand. Meanwhile, the Part 150 Study focuses on noise compatibility programs, ensuring community concerns remain central to planning decisions.

    With environmental analysis nearing completion and submissions to King County Council and the FAA approaching, this open house offers essential insights into decisions that will shape regional aviation for decades.

    Visit KCIAplanning.com for updates.

    [...]

[See all...]


Help study childhood asthma. Get free HEPA filter!

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Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
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Read This!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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