tailodds FORECAST
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Observed Major Resolved Delay PHL departures

Philadelphia departures running late: 100% left 15+ min late in the last hour

Current state
Resolved: closed without a new report (No usable measurement for 6 h; closed without a recovery report.)
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Create monitor View PHLFlights at PHL

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 Observed

    Philadelphia departures running late: 100% left 15+ min late in the last hour

    Of 15 departures that took off between 5:34 PM and 6:34 PM EST, 15 left at least 15 minutes late. Philadelphia typically sees 30% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 6 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window5:34 PM–6:34 PM EST
    Sample15 flights, 15 late (100%)
    Comparison30% typical · US DOT on-time data, last 12 published months, departures in the 6 PM hour
    Median delay190.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 23:34 UTC)
    SourcesTailodds measurement of FAA flight data against airline schedules
    Provenanceobserved_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1
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Closed Fri Nov 13, 6:14 AM EST: No usable measurement for 6 h; closed without a recovery report.