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Forecast Major New Delay SFO departures

Model forecasts 65% delay risk for SFO departures noon–3 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 forecasts 65% delay risk for SFO departures noon–3 PM Sunday

    Tailodds’ model gives the 124 departures scheduled from SFO noon–3 PM Sunday an average 65% chance of leaving 15+ minutes late. With calm weather the same flights would average 30%. From the 1:00 PM PST forecast (model famA-fc-v3). This is a forecast, not a report of delays.

    Evidence for this update
    TargetSFO departures noon–3 PM 2026-11-15 (15+ min late)
    Probability (calibrated, mean per flight)65% over 124 flights
    Forecast cycle · horizonSat Nov 14, 1:00 PM PST · 22.1 h ahead
    Model versionfamA-fc-v3
    Source event time
    Ingested
    Published here (2026-11-14 21:56 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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