Partly stale · checked FAA NAS status 222 h staleForecast cycle 1 hLightning 222 h staleWeather observations no data staleFAA surface data 2 minFAA flight data 2 min

FAA NAS status is stale (222 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (222 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 LAS arrivals

Las Vegas arrivals back near normal: 0% late in the last hour

Current state
Resolved at 7:33 AM PST
Started
Latest activity
Updates
3
Create monitor View LASFlights at LAS

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

    Las Vegas arrivals running late: 45% reached the gate 15+ min late in the last hour

    Of 33 arrivals that landed between 8:54 PM and 9:54 PM PST, 15 reached the gate at least 15 minutes late. Typically 21% of arrivals at Las Vegas 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 window8:54 PM–9:54 PM PST
    Sample33 flights, 15 late (45%)
    Comparison21% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay10.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-10 05:54 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

    Las Vegas arrival delays worsen: 66% late in the last hour

    What changed: late share 45% → 66%

    Of 29 arrivals that landed between 10:14 PM and 11:14 PM PST, 19 reached the gate at least 15 minutes late. Typically 21% of arrivals at Las Vegas 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 window10:14 PM–11:14 PM PST
    Sample29 flights, 19 late (66%)
    Comparison21% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay34.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-10 07:14 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. Recovery Observed

    Las Vegas arrivals back near normal: 0% late in the last hour

    What changed: late share 77% at worst → 0% now

    Of 18 arrivals that landed between 6:33 AM and 7:33 AM PST, 0 reached the gate at least 15 minutes late. Typically 21% of arrivals at Las Vegas 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 window6:33 AM–7:33 AM PST
    Sample18 flights, 0 late (0%)
    Comparison21% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay-6.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-10 15:33 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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