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Observed Major Resolved Delay HOU departures

Hobby departures back near normal: 27% late in the last hour

Current state
Resolved at 9:30 PM CDT
Started
Latest activity
Updates
3
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: 46% left 15+ min late in the last hour

    Of 13 departures that took off between 10:03 AM and 11:03 AM CDT, 6 left at least 15 minutes late. Hobby typically sees 15% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 10 AM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window10:03 AM–11:03 AM CDT
    Sample13 flights, 6 late (46%)
    Comparison15% typical · US DOT on-time data, last 12 published months, departures in the 10 AM hour
    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 (2026-10-19 16:03 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. Escalation Observed

    Hobby departure delays worsen: 76% late in the last hour

    What changed: late share 46% → 76%

    Of 21 departures that took off between 3:04 PM and 4:04 PM CDT, 16 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 window3:04 PM–4:04 PM CDT
    Sample21 flights, 16 late (76%)
    Comparison35% typical · US DOT on-time data, last 12 published months, departures in the 3 PM hour
    Median delay33.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-19 21:04 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

    Hobby departures back near normal: 27% late in the last hour

    What changed: late share 85% at worst → 27% now

    Of 15 departures that took off between 8:30 PM and 9:30 PM CDT, 4 left at least 15 minutes late. Hobby typically sees 39% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 9 PM hour). 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 window8:30 PM–9:30 PM CDT
    Sample15 flights, 4 late (27%)
    Comparison39% typical · US DOT on-time data, last 12 published months, departures in the 9 PM hour
    Median delay4.0 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 02:30 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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