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Forecast Significant Developing Cancellation LAX departures

Updated model now expects about 11 among LAX departures 6–9 PM Sunday

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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 6 cancellations among LAX departures 6–9 PM Sunday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 6 of the 118 departures scheduled 6–9 PM Sunday to be cancelled (5%). With calm weather it would expect about 1. From the 7:00 AM PST forecast (model famA-fc-v3+famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetLAX departures 6–9 PM 2026-11-15 (cancelled)
    Expected cancellations~6.1 over 118 flights
    Forecast cycle · horizonSun Nov 15, 7:00 AM PST · 10.0 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-15 15:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  2. Escalation Forecast

    Updated model now expects about 11 among LAX departures 6–9 PM Sunday

    What changed: about 6 → 11 expected cancellations since the 7:00 AM PST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 11 of the 117 departures scheduled 6–9 PM Sunday to be cancelled (9%). With calm weather it would expect about 1. From the 10:00 AM PST forecast (model famB-sd-v4i). The model changed since the previous item (from famA-fc-v3+famB-sd-v4i), 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
    TargetLAX departures 6–9 PM 2026-11-15 (cancelled)
    Expected cancellations~11.0 over 117 flights
    Forecast cycle · horizonSun Nov 15, 10:00 AM PST · 6.6 h ahead
    Model versionfamB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-15 19:26 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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