Partly stale · checked FAA NAS status 221 h staleForecast cycle 1 hLightning 221 h staleWeather observations no data staleFAA surface data 2 minFAA flight data 2 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 MIA departures

Miami departures back near normal: 24% late in the last hour

Current state
Resolved at 7:20 PM EST
Started
Latest activity
Updates
7
Create monitor View MIAFlights at MIA

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

    Miami departures running late: 61% left 15+ min late in the last hour

    Of 18 departures that took off between 9:14 AM and 10:14 AM EST, 11 left at least 15 minutes late. Miami typically sees 15% 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 window9:14 AM–10:14 AM EST
    Sample18 flights, 11 late (61%)
    Comparison15% typical · US DOT on-time data, last 12 published months, departures in the 9 AM hour
    Median delay18.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 15:14 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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  2. De-escalation Observed

    Miami departure delays ease: 41% late in the last hour, still above normal

    What changed: late share 61% → 41%

    Of 27 departures that took off between 9:42 AM and 10:42 AM EST, 11 left at least 15 minutes late. Miami typically sees 17% 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 window9:42 AM–10:42 AM EST
    Sample27 flights, 11 late (41%)
    Comparison17% typical · US DOT on-time data, last 12 published months, departures in the 10 AM hour
    Median delay9.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 15:42 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. Escalation Observed

    Miami departure delays worsen: 68% late in the last hour

    What changed: late share 41% → 68%

    Of 25 departures that took off between 11:21 AM and 12:21 PM EST, 17 left at least 15 minutes late. Miami typically sees 23% 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 window11:21 AM–12:21 PM EST
    Sample25 flights, 17 late (68%)
    Comparison23% typical · US DOT on-time data, last 12 published months, departures in the 11 AM hour
    Median delay21.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 17:21 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. De-escalation Observed

    Miami departure delays ease: 56% late in the last hour, still above normal

    What changed: late share 68% → 56%

    Of 25 departures that took off between 11:47 AM and 12:47 PM EST, 14 left at least 15 minutes late. Miami typically sees 24% 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 window11:47 AM–12:47 PM EST
    Sample25 flights, 14 late (56%)
    Comparison24% typical · US DOT on-time data, last 12 published months, departures in the 12 PM hour
    Median delay18.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 17:47 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. Escalation Observed

    Miami departure delays worsen: 72% late in the last hour

    What changed: late share 56% → 72%

    Of 25 departures that took off between 12:08 PM and 1:08 PM EST, 18 left at least 15 minutes late. Miami typically sees 24% 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 window12:08 PM–1:08 PM EST
    Sample25 flights, 18 late (72%)
    Comparison24% typical · US DOT on-time data, last 12 published months, departures in the 12 PM hour
    Median delay24.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 18:08 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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  6. De-escalation Observed

    Miami departure delays ease: 57% late in the last hour, still above normal

    What changed: late share 72% → 57%

    Of 30 departures that took off between 1:40 PM and 2:40 PM EST, 17 left at least 15 minutes late. Miami typically sees 28% 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.

    Evidence for this update
    Measurement window1:40 PM–2:40 PM EST
    Sample30 flights, 17 late (57%)
    Comparison28% typical · US DOT on-time data, last 12 published months, departures in the 2 PM hour
    Median delay20.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-11-12 19:40 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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  7. Recovery Observed

    Miami departures back near normal: 24% late in the last hour

    What changed: late share 89% at worst → 24% now

    Of 33 departures that took off between 6:20 PM and 7:20 PM EST, 8 left at least 15 minutes late. Miami typically sees 34% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 6 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 window6:20 PM–7:20 PM EST
    Sample33 flights, 8 late (24%)
    Comparison34% typical · US DOT on-time data, last 12 published months, departures in the 6 PM hour
    Median delay0.0 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 00:20 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?