Partly stale · checked FAA NAS status 232 h staleForecast cycle 1 hLightning 232 h staleWeather observations no data staleFAA surface data 3 minFAA flight data 4 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 6–9 PM Sunday to about 4

Current state
Resolved at 8:27 AM EST
Started
Latest activity
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.

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  1. Initial Forecast

    Model expects about 16 cancellations among Miami departures 6–9 PM Sunday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 16 of the 160 departures scheduled 6–9 PM Sunday to be cancelled (10%). With calm weather it would expect about 1. From the 9:00 PM EDT forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~15.8 over 160 flights
    Forecast cycle · horizonSat Oct 31, 9:00 PM EDT · 20.6 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-11-01 02:26 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 17 among Miami departures 6–9 PM Sunday

    What changed: about 16 → 17 expected cancellations since the 9:00 PM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 17 of the 156 departures scheduled 6–9 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 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~17.1 over 156 flights
    Forecast cycle · horizonSat Oct 31, 11:00 PM EDT · 19.1 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 14 among Miami departures 6–9 PM Sunday

    What changed: about 17 → 14 expected cancellations since the 11:00 PM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 14 of the 155 departures scheduled 6–9 PM Sunday to be cancelled (9%). 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 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~13.7 over 155 flights
    Forecast cycle · horizonSun Nov 1, 1:00 AM EDT · 17.1 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. De-escalation Forecast

    Model lowers expected cancellations to about 8 among Miami departures 6–9 PM Sunday

    What changed: about 14 → 8 expected cancellations since the 1:00 AM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 8 of the 160 departures scheduled 6–9 PM Sunday to be cancelled (5%). With calm weather it would expect about 1. From the 2:00 AM EST forecast (model famA-fc-v3). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetMIA departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~7.8 over 160 flights
    Forecast cycle · horizonSun Nov 1, 2:00 AM EST · 14.6 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-11-01 08:26 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  5. Resolution Forecast

    Model lowers expected cancellations among Miami departures 6–9 PM Sunday to about 4

    What changed: about 8 → 4

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 4 of the 161 departures scheduled 6–9 PM Sunday to be cancelled (2%). With calm weather it would expect about 2. From the 7:00 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 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~3.8 over 161 flights
    Forecast cycle · horizonSun Nov 1, 7:00 AM EST · 9.5 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-01 13:27 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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