Partly stale · checked FAA NAS status 232 h staleForecast cycle 2 hLightning 232 h staleWeather observations no data staleFAA surface data 2 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 3–6 PM Sunday to about 3

Current state
Resolved at 5:26 AM EST
Started
Latest activity
Updates
4
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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 9 cancellations among Miami departures 3–6 PM Sunday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 9 of the 101 departures scheduled 3–6 PM Sunday to be cancelled (8%). With calm weather it would expect about 1. From the 6:00 PM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 3–6 PM 2026-11-01 (cancelled)
    Expected cancellations~8.5 over 101 flights
    Forecast cycle · horizonSat Oct 31, 6:00 PM EDT · 21.0 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-10-31 22:58 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 12 among Miami departures 3–6 PM Sunday

    What changed: about 9 → 12 expected cancellations since the 6:00 PM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 12 of the 113 departures scheduled 3–6 PM Sunday to be cancelled (11%). With calm weather it would expect about 1. From the 11:00 PM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 3–6 PM 2026-11-01 (cancelled)
    Expected cancellations~11.9 over 113 flights
    Forecast cycle · horizonSat Oct 31, 11:00 PM EDT · 16.1 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-11-01 03:56 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 9 among Miami departures 3–6 PM Sunday

    What changed: about 12 → 9 expected cancellations since the 11:00 PM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 9 of the 115 departures scheduled 3–6 PM Sunday to be cancelled (8%). With calm weather it would expect about 1. From the 1:00 AM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 3–6 PM 2026-11-01 (cancelled)
    Expected cancellations~8.7 over 115 flights
    Forecast cycle · horizonSun Nov 1, 1:00 AM EDT · 14.1 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-11-01 05:56 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 3–6 PM Sunday to about 3

    What changed: about 9 → 3

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 3 of the 118 departures scheduled 3–6 PM Sunday to be cancelled (3%). With calm weather it would expect about 1. From the 4:00 AM EST forecast (model famA-fc-v3+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 3–6 PM 2026-11-01 (cancelled)
    Expected cancellations~3.5 over 118 flights
    Forecast cycle · horizonSun Nov 1, 4:00 AM EST · 9.6 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-01 10:26 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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