Live · checked FAA national advisories 4 minFAA NAS status <1 minForecast cycle 1 hLightning 1 minWeather observations 1 minFAA surface data 1 minFAA flight data 1 min
Observed Significant Resolved Delay IAH departures

Bush departures back near normal: 13% late in the last hour

Current state
Resolved at 3:16 PM CST
Started
Latest activity
Updates
2
Create monitor View IAHFlights at IAH

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

    Bush departures running late: 56% left 15+ min late in the last hour

    Of 18 departures that took off between 12:58 PM and 1:58 PM CST, 10 left at least 15 minutes late. Bush typically sees 23% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 1 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window12:58 PM–1:58 PM CST
    Sample18 flights, 10 late (56%)
    Comparison23% typical · US DOT on-time data, last 12 published months, departures in the 1 PM hour
    Median delay32.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-13 19:58 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. Recovery Observed

    Bush departures back near normal: 13% late in the last hour

    What changed: late share 59% at worst → 13% now

    Of 15 departures that took off between 2:16 PM and 3:16 PM CST, 2 left at least 15 minutes late. Bush typically sees 19% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 2 PM hour). Measured by Tailodds from FAA flight data against airline schedules. The late share has stayed at or below 29% for 31 minutes across 16 checks, each with at least 12 flights and current data.

    Evidence for this update
    Measurement window2:16 PM–3:16 PM CST
    Sample15 flights, 2 late (13%)
    Comparison19% typical · US DOT on-time data, last 12 published months, departures in the 2 PM hour
    Median delay-3.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-13 21:16 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?