tailodds FORECAST
Partly stale · checked FAA NAS status 223 h staleForecast cycle 79 minLightning 223 h staleWeather observations no data staleFAA surface data 4 minFAA flight data 3 min

FAA NAS status is stale (223 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (223 h old). Lightning items are paused; thunderstorm items still come from official observations.

Weather observations is stale. Weather items are paused until it is fresh again; missing observations never end a weather event.

Observed Significant Resolved Delay PHL arrivals

Philadelphia arrivals back near normal: 8% late in the last hour

Current state
Resolved at 8:14 PM EST
Started
Latest activity
Updates
2
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.

Updates oldest first

  1. Initial Observed

    Philadelphia arrivals running late: 48% reached the gate 15+ min late in the last hour

    Of 23 arrivals that landed between 6:03 PM and 7:03 PM EST, 11 reached the gate at least 15 minutes late. Typically 22% of arrivals at Philadelphia arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window6:03 PM–7:03 PM EST
    Sample23 flights, 11 late (48%)
    Comparison22% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay9.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-03 00:03 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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  2. Recovery Observed

    Philadelphia arrivals back near normal: 8% late in the last hour

    What changed: late share 50% at worst → 8% now

    Of 26 arrivals that landed between 7:14 PM and 8:14 PM EST, 2 reached the gate at least 15 minutes late. Typically 22% of arrivals at Philadelphia arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules. The late share has stayed at or below 30% for 31 minutes across 16 checks, each with at least 12 flights and current data.

    Evidence for this update
    Measurement window7:14 PM–8:14 PM EST
    Sample26 flights, 2 late (8%)
    Comparison22% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay-16.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-03 01:14 UTC)
    SourcesTailodds measurement of FAA flight data against airline schedules
    Provenanceobserved_ops observed-ops-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?