Partly stale · checked FAA NAS status 232 h staleForecast cycle 88 minLightning 232 h staleWeather observations no data staleFAA surface data 6 minFAA flight data 2 min

FAA NAS status is stale (232 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (232 h old). Lightning items are paused; thunderstorm items still come from official observations.

Weather observations is stale. Weather items are paused until it is fresh again; missing observations never end a weather event.

Forecast Significant Resolved Cancellation MIA departures

Model lowers expected cancellations among Miami departures 9 AM–noon Tuesday to about 3

Current state
Resolved at 1:57 AM EDT
Started
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Updates
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Tailodds reports what the FAA publishes, what we measure and what our model forecasts. It doesn’t control airport operations or change bookings; check with your airline about your trip.

Updates oldest first

  1. Initial Forecast

    Model expects about 7 cancellations among Miami departures 9 AM–noon Tuesday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 7 of the 84 departures scheduled 9 AM–noon Tuesday to be cancelled (8%). With calm weather it would expect about 1. From the 9:00 AM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 9 AM–noon 2026-10-27 (cancelled)
    Expected cancellations~6.9 over 84 flights
    Forecast cycle · horizonMon Oct 26, 9:00 AM EDT · 22.6 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-10-26 14:26 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  2. Escalation Forecast

    Model raises expected cancellations to about 10 among Miami departures 9 AM–noon Tuesday

    What changed: about 7 → 10 expected cancellations since the 9:00 AM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 10 of the 83 departures scheduled 9 AM–noon Tuesday to be cancelled (12%). With calm weather it would expect about 1. From the 10:00 AM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 9 AM–noon 2026-10-27 (cancelled)
    Expected cancellations~9.7 over 83 flights
    Forecast cycle · horizonMon Oct 26, 10:00 AM EDT · 22.0 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-10-26 14:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  3. De-escalation Forecast

    Model lowers expected cancellations to about 6 among Miami departures 9 AM–noon Tuesday

    What changed: about 10 → 6 expected cancellations since the 10:00 AM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 6 of the 84 departures scheduled 9 AM–noon Tuesday to be cancelled (7%). With calm weather it would expect about 1. From the 11:00 AM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 9 AM–noon 2026-10-27 (cancelled)
    Expected cancellations~6.1 over 84 flights
    Forecast cycle · horizonMon Oct 26, 11:00 AM EDT · 21.0 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-10-26 15:59 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  4. Resolution Forecast

    Model lowers expected cancellations among Miami departures 9 AM–noon Tuesday to about 3

    What changed: about 6 → 3

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 3 of the 82 departures scheduled 9 AM–noon Tuesday to be cancelled (4%). With calm weather it would expect about 1. From the 1:00 AM EDT forecast (model famB-sd-v4i). The model changed since the previous item (from famA-fc-v3), so some or all of this change comes from the new model rather than new information. This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 9 AM–noon 2026-10-27 (cancelled)
    Expected cancellations~3.0 over 82 flights
    Forecast cycle · horizonTue Oct 27, 1:00 AM EDT · 7.0 h ahead
    Model versionfamB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-10-27 05:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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