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Forecast Major Developing Delay DAL departures

Model raises Love Field departure delay risk 9 AM–noon Sunday to 64%

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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 forecasts 41% delay risk for Love Field departures 9 AM–noon Sunday

    Tailodds’ model gives the 39 departures scheduled from Love Field 9 AM–noon Sunday an average 41% chance of leaving 15+ minutes late. With calm weather the same flights would average 14%. From the 10:00 AM CST forecast (model famA-fc-v3). This is a forecast, not a report of delays.

    Evidence for this update
    TargetDAL departures 9 AM–noon 2026-11-15 (15+ min late)
    Probability (calibrated, mean per flight)41% over 39 flights
    Forecast cycle · horizonSat Nov 14, 10:00 AM CST · 22.1 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-11-14 16:56 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 puts Love Field departure delay risk 9 AM–noon Sunday at 55%

    What changed: 41% → 55% since the 10:00 AM CST forecast (model changed)

    Tailodds’ model gives the 40 departures scheduled from Love Field 9 AM–noon Sunday an average 55% chance of leaving 15+ minutes late. With calm weather the same flights would average 15%. From the 10:00 PM CST 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 delays.

    Evidence for this update
    TargetDAL departures 9 AM–noon 2026-11-15 (15+ min late)
    Probability (calibrated, mean per flight)55% over 40 flights
    Forecast cycle · horizonSat Nov 14, 10:00 PM CST · 10.1 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-15 04:56 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  3. De-escalation Forecast

    Updated model puts Love Field departure delay risk 9 AM–noon Sunday at 55%

    What changed: 55% → 55% since the 10:00 PM CST forecast (model changed)

    Tailodds’ model gives the 40 departures scheduled from Love Field 9 AM–noon Sunday an average 55% chance of leaving 15+ minutes late. With calm weather the same flights would average 20%. From the 4:00 AM CST 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 delays.

    Evidence for this update
    TargetDAL departures 9 AM–noon 2026-11-15 (15+ min late)
    Probability (calibrated, mean per flight)55% over 40 flights
    Forecast cycle · horizonSun Nov 15, 4:00 AM CST · 4.1 h ahead
    Model versionfamB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-15 10:55 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  4. Escalation Forecast

    Model raises Love Field departure delay risk 9 AM–noon Sunday to 64%

    What changed: 55% → 64% since the 4:00 AM CST forecast (same model, same window)

    Tailodds’ model gives the 40 departures scheduled from Love Field 9 AM–noon Sunday an average 64% chance of leaving 15+ minutes late. With calm weather the same flights would average 20%. From the 5:00 AM CST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

    Evidence for this update
    TargetDAL departures 9 AM–noon 2026-11-15 (15+ min late)
    Probability (calibrated, mean per flight)64% over 40 flights
    Forecast cycle · horizonSun Nov 15, 5:00 AM CST · 3.1 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-15 11:56 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?