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Forecast Significant Developing Cancellation ATL departures

Model lowers expected cancellations to about 10 among Atlanta departures 6–9 AM Saturday

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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 7 cancellations among Atlanta departures 6–9 AM Saturday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 7 of the 140 departures scheduled 6–9 AM Saturday to be cancelled (5%). With calm weather it would expect about 1. From the 7:00 PM EST forecast (model famA-fc-v3+famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetATL departures 6–9 AM 2026-11-14 (cancelled)
    Expected cancellations~7.3 over 140 flights
    Forecast cycle · horizonFri Nov 13, 7:00 PM EST · 9.5 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-14 01:27 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 20 among Atlanta departures 6–9 AM Saturday

    What changed: about 7 → 20 expected cancellations since the 7:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 20 of the 140 departures scheduled 6–9 AM Saturday to be cancelled (14%). With calm weather it would expect about 1. From the 9:00 PM EST 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
    TargetATL departures 6–9 AM 2026-11-14 (cancelled)
    Expected cancellations~19.6 over 140 flights
    Forecast cycle · horizonFri Nov 13, 9:00 PM EST · 8.0 h ahead
    Model versionfamB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-14 02:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  3. Escalation Forecast

    Model raises expected cancellations to about 25 among Atlanta departures 6–9 AM Saturday

    What changed: about 20 → 25 expected cancellations since the 9:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 25 of the 142 departures scheduled 6–9 AM Saturday to be cancelled (18%). With calm weather it would expect about 1. From the 1:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetATL departures 6–9 AM 2026-11-14 (cancelled)
    Expected cancellations~25.4 over 142 flights
    Forecast cycle · horizonSat Nov 14, 1:00 AM EST · 4.0 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-14 06:57 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 10 among Atlanta departures 6–9 AM Saturday

    What changed: about 25 → 10 expected cancellations since the 1:00 AM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 10 of the 140 departures scheduled 6–9 AM Saturday to be cancelled (7%). With calm weather it would expect about 1. From the 2:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetATL departures 6–9 AM 2026-11-14 (cancelled)
    Expected cancellations~10.4 over 140 flights
    Forecast cycle · horizonSat Nov 14, 2:00 AM EST · 2.5 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-14 08:27 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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