low ceilings
Avg: 55 mins
Max: 117 mins
Sep 30, 2026 1:00 AM UTC
6:00 PM PDT Local
Sep 30, 2026 5:59 AM UTC
10:59 PM PDT Local
Sep 30, 2026 4:33 AM UTC
9:33 PM PDT Local
{
"id": "142a2153-bf71-4a43-bae9-484f63909f9b",
"center": "ZSE",
"blanket": false,
"endTime": "2026-09-30T05:59:00Z",
"avgDelay": 55,
"maxDelay": 117,
"airportId": "SEA",
"createdAt": "2026-09-30T00:17:04Z",
"startTime": "2026-09-30T01:00:00Z",
"updatedAt": "2026-09-30T00:17:04Z",
"advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=3&adv_date=09302026&facId=SEA&title=ATCSCC ADVZY 003 SEA\/ZSE 09\/30\/2026 CDM GROUND DELAY PROGRAM&titleDate=09\/30\/2026",
"compression": false,
"fadtParamType": "GDP",
"departureScope": 1200,
"includedFlights": ": ALL CONTIGUOUS US DEP",
"sourceTimeStamp": "2026-09-30T00:16:03Z",
"gsCancelSourceTs": null,
"gsCancelReceivedTs": null,
"impactingCondition": "low ceilings",
"includedFacilities": [
"CYEG",
"CYVR",
"CYYC",
"CYYJ",
"CYLW"
],
"fuelFlowAdvisoryDelayTime": {
"id": "2da1fd5a-c590-4d23-ae05-ff5e5f27e2d6",
"endTime": "2026-09-30T05:59:00Z",
"createdAt": "2026-08-24T16:29:19Z",
"dasDelays": {
"dasDelay": [
{
"seq": 1,
"delay": 64
},
{
"seq": 2,
"delay": 62
},
{
"seq": 3,
"delay": 62
},
{
"seq": 4,
"delay": 65
},
{
"seq": 5,
"delay": 74
},
{
"seq": 6,
"delay": 70
},
{
"seq": 7,
"delay": 55
},
{
"seq": 8,
"delay": 47
},
{
"seq": 9,
"delay": 53
},
{
"seq": 10,
"delay": 62
},
{
"seq": 11,
"delay": 66
},
{
"seq": 12,
"delay": 66
},
{
"seq": 13,
"delay": 59
},
{
"seq": 14,
"delay": 50
},
{
"seq": 15,
"delay": 47
},
{
"seq": 16,
"delay": 47
},
{
"seq": 17,
"delay": 45
},
{
"seq": 18,
"delay": 33
},
{
"seq": 19,
"delay": 22
},
{
"seq": 20,
"delay": 19
}
],
"delayTimeAmount": "2026-09-30T01:00:00.000+00:00"
},
"startTime": "2026-09-30T01:00:00Z",
"updatedAt": "2026-09-30T00:17:31Z",
"controlElement": "SEA",
"sourceTimeStamp": "2026-09-30T00:16:03Z",
"delayProgramType": "GDP"
}
}
Event ID:
142a2153-bf71-4a43-bae9-484f63909f9b