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Ground Delay

SFO - San Francisco International
Archived

Reason / Condition

low ceilings

Delays

Avg: 75 mins
Max: 132 mins

Start Time

Sep 28, 2026 2:00 AM UTC
7:00 PM PDT Local

Estimated End Time

Sep 28, 2026 6:59 AM UTC
11:59 PM PDT Local

Last Updated

Sep 28, 2026 5:48 AM UTC
10:48 PM PDT Local

Raw JSON Payload
{
    "id": "5abfd95d-c4bf-4ae3-a6ea-8a860cae5517",
    "center": "ZOA",
    "blanket": false,
    "endTime": "2026-09-28T06:59:00Z",
    "avgDelay": 75,
    "maxDelay": 132,
    "airportId": "SFO",
    "createdAt": "2026-09-27T23:35:31Z",
    "startTime": "2026-09-28T02:00:00Z",
    "updatedAt": "2026-09-27T23:35:31Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=119&adv_date=09272026&facId=SFO&title=ATCSCC ADVZY 119 SFO\/ZOA 09\/27\/2026 CDM GROUND DELAY PROGRAM&titleDate=09\/27\/2026",
    "compression": false,
    "fadtParamType": "GDP",
    "departureScope": 1800,
    "includedFlights": ": ALL CONTIGUOUS US DEP",
    "sourceTimeStamp": "2026-09-27T23:34:34Z",
    "gsCancelSourceTs": null,
    "gsCancelReceivedTs": null,
    "impactingCondition": "low ceilings",
    "includedFacilities": [
        "CYEG",
        "CYVR",
        "CYYC"
    ],
    "fuelFlowAdvisoryDelayTime": {
        "id": "7e6476f0-0bd5-4833-931a-7a2eb3556a05",
        "endTime": "2026-09-28T06:59:00Z",
        "createdAt": "2026-08-24T00:13:28Z",
        "dasDelays": {
            "dasDelay": [
                {
                    "seq": 1,
                    "delay": 78
                },
                {
                    "seq": 2,
                    "delay": 82
                },
                {
                    "seq": 3,
                    "delay": 85
                },
                {
                    "seq": 4,
                    "delay": 89
                },
                {
                    "seq": 5,
                    "delay": 94
                },
                {
                    "seq": 6,
                    "delay": 96
                },
                {
                    "seq": 7,
                    "delay": 81
                },
                {
                    "seq": 8,
                    "delay": 77
                },
                {
                    "seq": 9,
                    "delay": 82
                },
                {
                    "seq": 10,
                    "delay": 86
                },
                {
                    "seq": 11,
                    "delay": 85
                },
                {
                    "seq": 12,
                    "delay": 82
                },
                {
                    "seq": 13,
                    "delay": 77
                },
                {
                    "seq": 14,
                    "delay": 71
                },
                {
                    "seq": 15,
                    "delay": 68
                },
                {
                    "seq": 16,
                    "delay": 64
                },
                {
                    "seq": 17,
                    "delay": 60
                },
                {
                    "seq": 18,
                    "delay": 53
                },
                {
                    "seq": 19,
                    "delay": 42
                },
                {
                    "seq": 20,
                    "delay": 31
                }
            ],
            "delayTimeAmount": "2026-09-28T02:00:00.000+00:00"
        },
        "startTime": "2026-09-28T02:00:00Z",
        "updatedAt": "2026-09-27T23:35:53Z",
        "controlElement": "SFO",
        "sourceTimeStamp": "2026-09-27T23:34:34Z",
        "delayProgramType": "GDP"
    }
}