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Ground Delay

DCA - Ronald Reagan Washington National
Archived

Reason / Condition

low ceilings

Delays

Avg: 33 mins
Max: 89 mins

Start Time

Oct 11, 2026 6:33 PM UTC
2:33 PM EDT Local

Estimated End Time

Oct 12, 2026 2:59 AM UTC
10:59 PM EDT Local

Last Updated

Oct 12, 2026 3:03 AM UTC
11:03 PM EDT Local

Raw JSON Payload
{
    "id": "970b1ccd-969e-4592-af8b-38099f5d8524",
    "center": "ZDC",
    "blanket": false,
    "endTime": "2026-10-12T02:59:00Z",
    "avgDelay": 33,
    "maxDelay": 89,
    "airportId": "DCA",
    "createdAt": "2026-10-11T18:48:54Z",
    "startTime": "2026-10-11T18:33:00Z",
    "updatedAt": "2026-10-11T18:48:54Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=90&adv_date=10112026&facId=DCA&title=ATCSCC ADVZY 090 DCA\/ZDC 10\/11\/2026 CDM GROUND DELAY PROGRAM&titleDate=10\/11\/2026",
    "compression": false,
    "fadtParamType": "GDP",
    "departureScope": null,
    "includedFlights": ": ALL CONTIGUOUS US DEP",
    "sourceTimeStamp": "2026-10-11T18:47:54Z",
    "gsCancelSourceTs": null,
    "gsCancelReceivedTs": null,
    "impactingCondition": "low ceilings",
    "includedFacilities": [
        "ZLA",
        "ZAU",
        "ZLC",
        "ZTL",
        "ZDC",
        "ZNY",
        "ZHU",
        "ZJX",
        "ZFW",
        "ZOB",
        "ZDV",
        "ZOA",
        "ZSE",
        "ZBW",
        "ZMA",
        "ZKC",
        "ZME",
        "ZID",
        "ZAB",
        "ZMP",
        "CYHZ",
        "CYOW",
        "CYUL",
        "CYYZ",
        "CYTZ",
        "CYQB"
    ],
    "fuelFlowAdvisoryDelayTime": {
        "id": "586f1f38-cd89-4c39-8535-52e21b388a08",
        "endTime": "2026-10-12T02:59:00Z",
        "createdAt": "2026-08-27T18:36:49Z",
        "dasDelays": {
            "dasDelay": [
                {
                    "seq": 1,
                    "delay": 33
                },
                {
                    "seq": 2,
                    "delay": 33
                },
                {
                    "seq": 3,
                    "delay": 34
                },
                {
                    "seq": 4,
                    "delay": 35
                },
                {
                    "seq": 5,
                    "delay": 36
                },
                {
                    "seq": 6,
                    "delay": 36
                },
                {
                    "seq": 7,
                    "delay": 37
                },
                {
                    "seq": 8,
                    "delay": 37
                },
                {
                    "seq": 9,
                    "delay": 38
                },
                {
                    "seq": 10,
                    "delay": 38
                },
                {
                    "seq": 11,
                    "delay": 37
                },
                {
                    "seq": 12,
                    "delay": 36
                },
                {
                    "seq": 13,
                    "delay": 34
                },
                {
                    "seq": 14,
                    "delay": 33
                },
                {
                    "seq": 15,
                    "delay": 32
                },
                {
                    "seq": 16,
                    "delay": 30
                },
                {
                    "seq": 17,
                    "delay": 30
                },
                {
                    "seq": 18,
                    "delay": 30
                },
                {
                    "seq": 19,
                    "delay": 30
                },
                {
                    "seq": 20,
                    "delay": 30
                },
                {
                    "seq": 21,
                    "delay": 31
                },
                {
                    "seq": 22,
                    "delay": 31
                },
                {
                    "seq": 23,
                    "delay": 32
                },
                {
                    "seq": 24,
                    "delay": 32
                },
                {
                    "seq": 25,
                    "delay": 33
                },
                {
                    "seq": 26,
                    "delay": 33
                },
                {
                    "seq": 27,
                    "delay": 34
                },
                {
                    "seq": 28,
                    "delay": 34
                },
                {
                    "seq": 29,
                    "delay": 34
                },
                {
                    "seq": 30,
                    "delay": 34
                },
                {
                    "seq": 31,
                    "delay": 34
                },
                {
                    "seq": 32,
                    "delay": 34
                },
                {
                    "seq": 33,
                    "delay": 32
                },
                {
                    "seq": 34,
                    "delay": 31
                }
            ],
            "delayTimeAmount": "2026-10-11T18:30:00.000+00:00"
        },
        "startTime": "2026-10-11T18:33:00Z",
        "updatedAt": "2026-10-11T18:49:20Z",
        "controlElement": "DCA",
        "sourceTimeStamp": "2026-10-11T18:47:54Z",
        "delayProgramType": "GDP"
    }
}