Back to Events Registry

Ground Delay

BOS - General Edward Lawrence Logan International
Archived

Reason / Condition

low ceilings

Delays

Avg: 75 mins
Max: 387 mins

Start Time

Oct 12, 2026 12:42 PM UTC
8:42 AM EDT Local

Estimated End Time

Oct 13, 2026 3:59 AM UTC
11:59 PM EDT Local

Last Updated

Oct 12, 2026 11:03 PM UTC
7:03 PM EDT Local

Raw JSON Payload
{
    "id": "af15bec0-f80f-4dfa-90ad-ba302c24882b",
    "center": "ZBW",
    "blanket": false,
    "endTime": "2026-10-13T03:59:00Z",
    "avgDelay": 75,
    "maxDelay": 387,
    "airportId": "BOS",
    "createdAt": "2026-10-12T11:13:36Z",
    "startTime": "2026-10-12T12:42:00Z",
    "updatedAt": "2026-10-12T12:44:52Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=36&adv_date=10122026&facId=BOS&title=ATCSCC ADVZY 036 BOS\/ZBW 10\/12\/2026 CDM GROUND DELAY PROGRAM&titleDate=10\/12\/2026",
    "compression": false,
    "fadtParamType": "GDP",
    "departureScope": null,
    "includedFlights": ": ALL CONTIGUOUS US DEP",
    "sourceTimeStamp": "2026-10-12T12:42:56Z",
    "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": "c3a8a484-63d6-4153-84ac-1f2433b054fa",
        "endTime": "2026-10-13T03:59:00Z",
        "createdAt": "2026-08-23T22:58:45Z",
        "dasDelays": {
            "dasDelay": [
                {
                    "seq": 1,
                    "delay": 99
                },
                {
                    "seq": 2,
                    "delay": 90
                },
                {
                    "seq": 3,
                    "delay": 82
                },
                {
                    "seq": 4,
                    "delay": 73
                },
                {
                    "seq": 5,
                    "delay": 62
                },
                {
                    "seq": 6,
                    "delay": 53
                },
                {
                    "seq": 7,
                    "delay": 46
                },
                {
                    "seq": 8,
                    "delay": 42
                },
                {
                    "seq": 9,
                    "delay": 37
                },
                {
                    "seq": 10,
                    "delay": 34
                },
                {
                    "seq": 11,
                    "delay": 33
                },
                {
                    "seq": 12,
                    "delay": 33
                },
                {
                    "seq": 13,
                    "delay": 33
                },
                {
                    "seq": 14,
                    "delay": 32
                },
                {
                    "seq": 15,
                    "delay": 30
                },
                {
                    "seq": 16,
                    "delay": 29
                },
                {
                    "seq": 17,
                    "delay": 29
                },
                {
                    "seq": 18,
                    "delay": 31
                },
                {
                    "seq": 19,
                    "delay": 33
                },
                {
                    "seq": 20,
                    "delay": 35
                },
                {
                    "seq": 21,
                    "delay": 36
                },
                {
                    "seq": 22,
                    "delay": 40
                },
                {
                    "seq": 23,
                    "delay": 45
                },
                {
                    "seq": 24,
                    "delay": 50
                },
                {
                    "seq": 25,
                    "delay": 55
                },
                {
                    "seq": 26,
                    "delay": 60
                },
                {
                    "seq": 27,
                    "delay": 66
                },
                {
                    "seq": 28,
                    "delay": 72
                },
                {
                    "seq": 29,
                    "delay": 77
                },
                {
                    "seq": 30,
                    "delay": 81
                },
                {
                    "seq": 31,
                    "delay": 84
                },
                {
                    "seq": 32,
                    "delay": 88
                },
                {
                    "seq": 33,
                    "delay": 92
                },
                {
                    "seq": 34,
                    "delay": 96
                },
                {
                    "seq": 35,
                    "delay": 98
                },
                {
                    "seq": 36,
                    "delay": 100
                },
                {
                    "seq": 37,
                    "delay": 101
                },
                {
                    "seq": 38,
                    "delay": 101
                },
                {
                    "seq": 39,
                    "delay": 101
                },
                {
                    "seq": 40,
                    "delay": 98
                },
                {
                    "seq": 41,
                    "delay": 100
                },
                {
                    "seq": 42,
                    "delay": 103
                },
                {
                    "seq": 43,
                    "delay": 109
                },
                {
                    "seq": 44,
                    "delay": 115
                },
                {
                    "seq": 45,
                    "delay": 117
                },
                {
                    "seq": 46,
                    "delay": 114
                },
                {
                    "seq": 47,
                    "delay": 112
                },
                {
                    "seq": 48,
                    "delay": 111
                },
                {
                    "seq": 49,
                    "delay": 113
                },
                {
                    "seq": 50,
                    "delay": 115
                },
                {
                    "seq": 51,
                    "delay": 114
                },
                {
                    "seq": 52,
                    "delay": 111
                },
                {
                    "seq": 53,
                    "delay": 106
                },
                {
                    "seq": 54,
                    "delay": 101
                },
                {
                    "seq": 55,
                    "delay": 97
                },
                {
                    "seq": 56,
                    "delay": 92
                },
                {
                    "seq": 57,
                    "delay": 86
                },
                {
                    "seq": 58,
                    "delay": 80
                },
                {
                    "seq": 59,
                    "delay": 76
                },
                {
                    "seq": 60,
                    "delay": 73
                },
                {
                    "seq": 61,
                    "delay": 70
                },
                {
                    "seq": 62,
                    "delay": 66
                },
                {
                    "seq": 63,
                    "delay": 60
                },
                {
                    "seq": 64,
                    "delay": 54
                },
                {
                    "seq": 65,
                    "delay": 49
                },
                {
                    "seq": 66,
                    "delay": 46
                },
                {
                    "seq": 67,
                    "delay": 43
                }
            ],
            "delayTimeAmount": "2026-10-12T11:15:00.000+00:00"
        },
        "startTime": "2026-10-12T11:15:00Z",
        "updatedAt": "2026-10-12T12:45:19Z",
        "controlElement": "BOS",
        "sourceTimeStamp": "2026-10-12T12:42:56Z",
        "delayProgramType": "GDP"
    }
}