Partly stale · checked FAA NAS status 224 h staleForecast cycle 1 hLightning 224 h staleWeather observations no data staleFAA surface data 6 minFAA flight data 5 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 Major Resolved Delay PHX arrivals

Phoenix arrivals back near normal: 4% late in the last hour

Current state
Resolved at 7:05 AM MST
Started
Latest activity
Updates
3
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: 55% reached the gate 15+ min late in the last hour

    Of 20 arrivals that landed between 11:00 PM and 12:00 AM 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 window11:00 PM–12:00 AM MST
    Sample20 flights, 11 late (55%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay26.5 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-20 07:00 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?
  2. Escalation Observed

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

    What changed: late share 55% → 75%

    Of 12 arrivals that landed between 11:41 PM and 12:41 AM MST, 9 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 window11:41 PM–12:41 AM MST
    Sample12 flights, 9 late (75%)
    Comparison20% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay38.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-20 07:41 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?
  3. Recovery Observed

    Phoenix arrivals back near normal: 4% late in the last hour

    What changed: late share 75% at worst → 4% now

    Of 25 arrivals that landed between 6:05 AM and 7:05 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 window6:05 AM–7:05 AM MST
    Sample25 flights, 1 late (4%)
    Comparison20% 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 (2026-10-20 14:05 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?