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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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  • 2025-06-14

    June 14: Aircraft Incident

    Incident updates related to an aircraft on the runway at Seattle-Tacoma International Airport (SEA). Updates will be posted to this page as they become available. Updates June 14, 2025, 3:19 p.m. Runway 16R is expected to reopen shortly and SEA Airport will return to normal operations. Please continue to check in with your airline about
    CategoriesFrom The Web TagsSea-Tac Airport, Security, Travel Alert
  • 2025-06-14

    Threat aboard plane halts flights at Sea-Tac Airport; 1 in custody

    By Lauren Girgis and Paige Cornwell Seattle Times staff reporters The Federal Aviation Administration issued a ground stop for Seattle-Tacoma International Airport on Saturday afternoon because of a security threat on a plane bound for Walla Walla. Around 1 p.m., flights scheduled to arrive at Sea-Tac were circling or being diverted to other airports, according
    CategoriesFrom The Web, News Stories TagsSea-Tac Airport, Seattle Times, Security
  • 2025-06-07

    How to find Sea-Tac’s new security checkpoint and not get lost

    By Nicholas Deshais Seattle Times staff reporter Seattle-Tacoma International Airport’s new security checkpoint opened Friday, but travelers can be forgiven for wondering where, exactly, it is. In short, the new Checkpoint 1 is downstairs on the baggage claim level, below a hanging replica of a historic aircraft, the Rutan Voyager, the first to fly around the
    CategoriesFrom The Web, News Stories TagsSea-Tac Airport, Seattle Times, Security, Terminal
  • 2024-09-16

    Airport Security Checkpoint Processing

    Image shows passengers going through airport security screening procedures with TSA or security personnel checking documents and operating screening equipment. Multiple travelers are visible in what appears to be a standard airport security checkpoint area.
    TagsAirport, Security
  • 2023-05-19

    Security Checkpoint 2 – Airport Queue Wait Time Display

    Airport digital sign showing Security Checkpoint 2 with directions to all gates and a 41-minute wait time. Large crowds of passengers with luggage are visible queuing in what appears to be a busy airport terminal during peak travel periods.
    TagsAirport, Security
  • 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
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Upcoming Events

  • Port of Seattle Commission Meeting – Resolution No. 3848
    Add to CalendarMTuesday Apr 28: 12:00am
    Port of Seattle

    Agenda Item 10b Resolution No. 3848: Port of Seattle Participation in City of Bellevue Tax Increment Area Approval of the Port’s participation in the city of Bellevue’s tax increment area, as authorized under RCW 39.114.020. Key Points: Authorization for City of Bellevue to enact increment area up to $500,000,000 in combined assessed valuation if connected

    [...]
  • 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.

    [...]

[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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