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Ground Stop

IAD - Washington Dulles International
Archived

Reason / Condition

thunderstorms

Delays

No average delay reported

Start Time

Sep 17, 2026 5:56 PM UTC
1:56 PM EDT Local

Estimated End Time

Sep 17, 2026 7:00 PM UTC
3:00 PM EDT Local

Last Updated

Sep 17, 2026 7:03 PM UTC
3:03 PM EDT Local

Raw JSON Payload
{
    "id": "b8645fdb-a60d-452a-9b3d-98d80f7eb94e",
    "center": "ZDC",
    "endTime": "2026-09-17T19:00:00Z",
    "airportId": "IAD",
    "createdAt": "2026-09-17T18:07:30Z",
    "startTime": "2026-09-17T17:56:00Z",
    "updatedAt": "2026-09-17T18:07:32Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=85&adv_date=09172026&facId=IAD&title=ATCSCC ADVZY 085 IAD\/ZDC 09\/17\/2026 CDM GROUND STOP&titleDate=09\/17\/2026",
    "includedFlights": "",
    "sourceTimeStamp": "2026-09-17T18:07:05Z",
    "impactingCondition": "thunderstorms",
    "includedFacilities": [
        "ZMA",
        "ZJX",
        "ZTL"
    ],
    "programExpirationTime": "2026-09-17T19:00:00Z",
    "probabilityOfExtension": "MEDIUM"
}