Partly stale · checked FAA NAS status 222 h staleForecast cycle 1 hLightning 222 h staleWeather observations no data staleFAA surface data 3 minFAA flight data 3 min

FAA NAS status is stale (222 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (222 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 Major Resolved Cancellation FLL departures

Model lowers expected cancellations to about 9 among Fort Lauderdale departures 6–9 PM Sunday

Current state
Resolved: closed without a new report (The forecast window has started; measured delays are reported separately as observed items.)
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.

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  1. Initial Forecast

    Model expects about 10 cancellations among Fort Lauderdale departures 6–9 PM Sunday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 10 of the 86 departures scheduled 6–9 PM Sunday to be cancelled (12%). 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
    TargetFLL departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~10.5 over 86 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. De-escalation Forecast

    Model lowers expected cancellations to about 5 among Fort Lauderdale departures 6–9 PM Sunday

    What changed: about 10 → 5 expected cancellations since the 9:00 PM EDT forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 5 of the 86 departures scheduled 6–9 PM Sunday to be cancelled (6%). 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
    TargetFLL departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~5.4 over 86 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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  3. Escalation Forecast

    Updated model now expects about 10 among Fort Lauderdale departures 6–9 PM Sunday

    What changed: about 5 → 10 expected cancellations since the 2:00 AM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 10 of the 88 departures scheduled 6–9 PM Sunday to be cancelled (11%). With calm weather it would expect about 4. From the 12:00 PM EST 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
    TargetFLL departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~9.5 over 88 flights
    Forecast cycle · horizonSun Nov 1, 12:00 PM EST · 5.0 h ahead
    Model versionfamB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-01 17:58 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 9 among Fort Lauderdale departures 6–9 PM Sunday

    What changed: about 10 → 9 expected cancellations since the 12:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 9 of the 88 departures scheduled 6–9 PM Sunday to be cancelled (10%). With calm weather it would expect about 5. From the 1:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetFLL departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~8.7 over 88 flights
    Forecast cycle · horizonSun Nov 1, 1:00 PM EST · 4.0 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-01 18:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  5. Escalation Forecast

    Model raises expected cancellations to about 13 among Fort Lauderdale departures 6–9 PM Sunday

    What changed: about 9 → 13 expected cancellations since the 1:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 13 of the 88 departures scheduled 6–9 PM Sunday to be cancelled (15%). With calm weather it would expect about 9. From the 4:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetFLL departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~13.2 over 88 flights
    Forecast cycle · horizonSun Nov 1, 4:00 PM EST · 1.0 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-01 21:59 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  6. De-escalation Forecast

    Model lowers expected cancellations to about 9 among Fort Lauderdale departures 6–9 PM Sunday

    What changed: about 13 → 9 expected cancellations since the 4:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 9 of the 88 departures scheduled 6–9 PM Sunday to be cancelled (11%). With calm weather it would expect about 6. From the 5:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetFLL departures 6–9 PM 2026-11-01 (cancelled)
    Expected cancellations~9.4 over 88 flights
    Forecast cycle · horizonSun Nov 1, 5:00 PM EST · 0.0 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-01 22:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?

Closed Sun Nov 1, 6:01 PM EST: The forecast window has started; measured delays are reported separately as observed items.