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Ground Delay

SEA - Seattle-Tacoma International
Archived

Reason / Condition

low visibility

Delays

Avg: 50 mins
Max: 177 mins

Start Time

Oct 8, 2026 3:37 PM UTC
8:37 AM PDT Local

Estimated End Time

Oct 8, 2026 9:59 PM UTC
2:59 PM PDT Local

Last Updated

Oct 8, 2026 5:18 PM UTC
10:18 AM PDT Local

Raw JSON Payload
{
    "id": "9cd0c94f-ea3f-4c23-b1e7-6b1882018ffd",
    "center": "ZSE",
    "blanket": false,
    "endTime": "2026-10-08T21:59:00Z",
    "avgDelay": 50,
    "maxDelay": 177,
    "airportId": "SEA",
    "createdAt": "2026-10-08T15:39:14Z",
    "startTime": "2026-10-08T15:37:00Z",
    "updatedAt": "2026-10-08T15:39:14Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=42&adv_date=10082026&facId=SEA&title=ATCSCC ADVZY 042 SEA\/ZSE 10\/08\/2026 CDM GROUND DELAY PROGRAM&titleDate=10\/08\/2026",
    "compression": false,
    "fadtParamType": "GDP",
    "departureScope": null,
    "includedFlights": ": ALL CONTIGUOUS US DEP",
    "sourceTimeStamp": "2026-10-08T15:38:09Z",
    "gsCancelSourceTs": null,
    "gsCancelReceivedTs": null,
    "impactingCondition": "low visibility",
    "includedFacilities": [
        "ZLA",
        "ZAU",
        "ZLC",
        "ZTL",
        "ZDC",
        "ZNY",
        "ZHU",
        "ZJX",
        "ZFW",
        "ZOB",
        "ZDV",
        "ZOA",
        "ZSE",
        "ZBW",
        "ZMA",
        "ZKC",
        "ZME",
        "ZID",
        "ZAB",
        "ZMP",
        "CYEG",
        "CYVR",
        "CYYC",
        "CYYJ",
        "CYLW"
    ],
    "fuelFlowAdvisoryDelayTime": {
        "id": "2da1fd5a-c590-4d23-ae05-ff5e5f27e2d6",
        "endTime": "2026-10-08T21:59:00Z",
        "createdAt": "2026-08-24T16:29:19Z",
        "dasDelays": {
            "dasDelay": [
                {
                    "seq": 1,
                    "delay": 165
                },
                {
                    "seq": 2,
                    "delay": 162
                },
                {
                    "seq": 3,
                    "delay": 155
                },
                {
                    "seq": 4,
                    "delay": 145
                },
                {
                    "seq": 5,
                    "delay": 130
                },
                {
                    "seq": 6,
                    "delay": 118
                },
                {
                    "seq": 7,
                    "delay": 107
                },
                {
                    "seq": 8,
                    "delay": 98
                },
                {
                    "seq": 9,
                    "delay": 90
                },
                {
                    "seq": 10,
                    "delay": 83
                },
                {
                    "seq": 11,
                    "delay": 76
                },
                {
                    "seq": 12,
                    "delay": 68
                },
                {
                    "seq": 13,
                    "delay": 61
                },
                {
                    "seq": 14,
                    "delay": 55
                },
                {
                    "seq": 15,
                    "delay": 50
                },
                {
                    "seq": 16,
                    "delay": 46
                },
                {
                    "seq": 17,
                    "delay": 43
                },
                {
                    "seq": 18,
                    "delay": 40
                },
                {
                    "seq": 19,
                    "delay": 36
                },
                {
                    "seq": 20,
                    "delay": 34
                },
                {
                    "seq": 21,
                    "delay": 31
                },
                {
                    "seq": 22,
                    "delay": 29
                },
                {
                    "seq": 23,
                    "delay": 28
                },
                {
                    "seq": 24,
                    "delay": 27
                },
                {
                    "seq": 25,
                    "delay": 27
                },
                {
                    "seq": 26,
                    "delay": 26
                }
            ],
            "delayTimeAmount": "2026-10-08T15:30:00.000+00:00"
        },
        "startTime": "2026-10-08T15:37:00Z",
        "updatedAt": "2026-10-08T15:39:50Z",
        "controlElement": "SEA",
        "sourceTimeStamp": "2026-10-08T15:38:09Z",
        "delayProgramType": "GDP"
    }
}