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Ground Stop

SEA - Seattle-Tacoma International
Archived

Reason / Condition

runway construction

Delays

No average delay reported

Start Time

Sep 27, 2026 12:00 AM UTC
5:00 PM PDT Local

Estimated End Time

Sep 27, 2026 1:30 AM UTC
6:30 PM PDT Local

Last Updated

Sep 27, 2026 1:03 AM UTC
6:03 PM PDT Local

Raw JSON Payload
{
    "id": "af6950c5-c583-49f2-a734-b507b6638840",
    "center": "ZSE",
    "endTime": "2026-09-27T01:30:00Z",
    "airportId": "SEA",
    "createdAt": "2026-09-27T00:15:15Z",
    "startTime": "2026-09-27T00:00:00Z",
    "updatedAt": "2026-09-27T00:15:15Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=3&adv_date=09272026&facId=SEA&title=ATCSCC ADVZY 003 SEA\/ZSE 09\/27\/2026 CDM GROUND STOP&titleDate=09\/27\/2026",
    "includedFlights": "",
    "sourceTimeStamp": "2026-09-27T00:14:30Z",
    "impactingCondition": "runway construction",
    "includedFacilities": [
        "ZLA",
        "ZLC",
        "ZDV",
        "ZOA",
        "ZSE"
    ],
    "programExpirationTime": "2026-09-27T01:30:00Z",
    "probabilityOfExtension": "MEDIUM"
}