Partly stale · checked FAA NAS status 224 h staleForecast cycle 1 hLightning 224 h staleWeather observations no data staleFAA surface data 2 minFAA flight data 2 min

FAA NAS status is stale (224 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (224 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 PHX arrivals

Phoenix arrivals back near normal: 3% late in the last hour

Current state
Resolved at 8:01 AM MST
Started
Latest activity
Updates
6
Create monitor View PHXFlights at PHX

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

    Phoenix arrivals running late: 50% reached the gate 15+ min late in the last hour

    Of 22 arrivals that landed between 12:39 PM and 1:39 PM MST, 11 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 window12:39 PM–1:39 PM MST
    Sample22 flights, 11 late (50%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay20.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-30 20:39 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. Escalation Observed

    Phoenix arrival delays worsen: 75% late in the last hour

    What changed: late share 50% → 75%

    Of 16 arrivals that landed between 12:59 PM and 1:59 PM MST, 12 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 window12:59 PM–1:59 PM MST
    Sample16 flights, 12 late (75%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay66.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-30 20:59 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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  3. De-escalation Observed

    Phoenix arrival delays ease: 57% late in the last hour, still above normal

    What changed: late share 75% → 57%

    Of 23 arrivals that landed between 3:39 PM and 4:39 PM MST, 13 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 window3:39 PM–4:39 PM MST
    Sample23 flights, 13 late (57%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay23.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-30 23:39 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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  4. Escalation Observed

    Phoenix arrival delays worsen: 75% late in the last hour

    What changed: late share 57% → 75%

    Of 28 arrivals that landed between 4:00 PM and 5:00 PM MST, 21 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 window4:00 PM–5:00 PM MST
    Sample28 flights, 21 late (75%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay45.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-31 00:00 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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  5. De-escalation Observed

    Phoenix arrival delays ease: 42% late in the last hour, still above normal

    What changed: late share 75% → 42%

    Of 24 arrivals that landed between 10:31 PM and 11:31 PM MST, 10 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 window10:31 PM–11:31 PM MST
    Sample24 flights, 10 late (42%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay8.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-31 06:31 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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  6. Recovery Observed

    Phoenix arrivals back near normal: 3% late in the last hour

    What changed: late share 96% at worst → 3% now

    Of 37 arrivals that landed between 7:01 AM and 8:01 AM MST, 1 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 window7:01 AM–8:01 AM MST
    Sample37 flights, 1 late (3%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay-5.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-31 15:01 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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