tailodds FORECAST
Live · checked FAA national advisories 3 minFAA NAS status <1 minForecast cycle 1 hLightning 2 minWeather observations 2 minFAA surface data 6 minFAA flight data 7 min
Forecast Significant New Delay PHL departures

Model forecasts 41% delay risk for Philadelphia departures noon–3 PM 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 forecasts 41% delay risk for Philadelphia departures noon–3 PM Saturday

    Tailodds’ model gives the 48 departures scheduled from Philadelphia noon–3 PM Saturday an average 41% chance of leaving 15+ minutes late. With calm weather the same flights would average 18%. From the 5:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

    Evidence for this update
    TargetPHL departures noon–3 PM 2026-11-14 (15+ min late)
    Probability (calibrated, mean per flight)41% over 48 flights
    Forecast cycle · horizonSat Nov 14, 5:00 AM EST · 6.1 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-14 10:56 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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