Partly stale · checked FAA NAS status 221 h staleForecast cycle 1 hLightning 221 h staleWeather observations no data staleFAA surface data 5 minFAA flight data 6 min

FAA NAS status is stale (221 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (221 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 HOU departures

Hobby departure delays ease: 53% late in the last hour, still above normal

Current state
Resolved: closed without a new report (No usable measurement for 6 h; closed without a recovery report.)
Started
Latest activity
Updates
5
Create monitor View HOUFlights at HOU

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

    Hobby departures running late: 50% left 15+ min late in the last hour

    Of 12 departures that took off between 9:16 AM and 10:16 AM CST, 6 left at least 15 minutes late. Hobby typically sees 9% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 9 AM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window9:16 AM–10:16 AM CST
    Sample12 flights, 6 late (50%)
    Comparison9% typical · US DOT on-time data, last 12 published months, departures in the 9 AM hour
    Median delay15.0 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 16:16 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

    Hobby departure delays worsen: 73% late in the last hour

    What changed: late share 50% → 73%

    Of 15 departures that took off between 11:02 AM and 12:02 PM CST, 11 left at least 15 minutes late. Hobby typically sees 18% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 11 AM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window11:02 AM–12:02 PM CST
    Sample15 flights, 11 late (73%)
    Comparison18% typical · US DOT on-time data, last 12 published months, departures in the 11 AM hour
    Median delay19.0 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 18:03 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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  3. De-escalation Observed

    Hobby departure delays ease: 42% late in the last hour, still above normal

    What changed: late share 73% → 42%

    Of 12 departures that took off between 11:58 AM and 12:58 PM CST, 5 left at least 15 minutes late. Hobby typically sees 27% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 12 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window11:58 AM–12:58 PM CST
    Sample12 flights, 5 late (42%)
    Comparison27% typical · US DOT on-time data, last 12 published months, departures in the 12 PM hour
    Median delay14.0 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 18:58 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

    Hobby departure delays worsen: 92% late in the last hour

    What changed: late share 42% → 92%

    Of 13 departures that took off between 3:07 PM and 4:07 PM CST, 12 left at least 15 minutes late. Hobby typically sees 35% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 3 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window3:07 PM–4:07 PM CST
    Sample13 flights, 12 late (92%)
    Comparison35% typical · US DOT on-time data, last 12 published months, departures in the 3 PM hour
    Median delay48.0 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 22:07 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

    Hobby departure delays ease: 53% late in the last hour, still above normal

    What changed: late share 92% → 53%

    Of 17 departures that took off between 8:22 PM and 9:22 PM CST, 9 left at least 15 minutes late. Hobby typically sees 38% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 8 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window8:22 PM–9:22 PM CST
    Sample17 flights, 9 late (53%)
    Comparison38% typical · US DOT on-time data, last 12 published months, departures in the 8 PM hour
    Median delay16.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-04 03:23 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?

Closed Wed Nov 4, 4:00 AM CST: No usable measurement for 6 h; closed without a recovery report.