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Ground Stop

ORD - Chicago OHare International
Archived

Reason / Condition

thunderstorms

Delays

No average delay reported

Start Time

Sep 17, 2026 9:04 AM UTC
4:04 AM CDT Local

Estimated End Time

Sep 17, 2026 10:45 AM UTC
5:45 AM CDT Local

Last Updated

Sep 17, 2026 10:48 AM UTC
5:48 AM CDT Local

Raw JSON Payload
{
    "id": "d121cf8f-c62a-49c5-9c8b-483de90e509b",
    "center": "ZAU",
    "endTime": "2026-09-17T10:45:00Z",
    "airportId": "ORD",
    "createdAt": "2026-09-17T09:20:29Z",
    "startTime": "2026-09-17T09:04:00Z",
    "updatedAt": "2026-09-17T09:20:29Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=19&adv_date=09172026&facId=ORD&title=ATCSCC ADVZY 019 ORD\/ZAU 09\/17\/2026 CDM GROUND STOP&titleDate=09\/17\/2026",
    "includedFlights": "",
    "sourceTimeStamp": "2026-09-17T09:18:44Z",
    "impactingCondition": "thunderstorms",
    "includedFacilities": [
        "ZAU",
        "ZLC",
        "ZTL",
        "ZDC",
        "ZNY",
        "ZFW",
        "ZOB",
        "ZDV",
        "ZBW",
        "ZKC",
        "ZME",
        "ZID",
        "ZAB",
        "ZMP",
        "CYHZ",
        "CYOW",
        "CYUL",
        "CYYZ"
    ],
    "programExpirationTime": "2026-09-17T10:45:00Z",
    "probabilityOfExtension": "MEDIUM"
}