Wire

Sourced developments at US airports: what the FAA reports at every airport, and what we measure and our model forecasts at the busiest ones.

Partly stale · checked FAA NAS status 223 h staleForecast cycle 1 hLightning 223 h staleWeather observations no data staleFAA surface data 1 minFAA flight data 1 min

FAA NAS status is stale (223 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (223 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.

News desk major developments and corrections Airport operations restrictions, deterioration, recovery
Passenger events at your flight's airports

Enter a flight: you see events at its departure and arrival airports, including tight aircraft turns there. Your own flight’s inbound aircraft is on its flight page.

Airline analyst not yet available

Airline analyst: Every MVP detector is airport-wide, so a carrier view would only repeat the airport feed.

Filters (2)
Event type
Evidence
Location
Metro areas

Departures: events affecting flights leaving the airport. Arrivals: flights going to it.

Severity
Status
Published
Forecast horizon
h

A horizon shows forecasts only: hours from the forecast to the start of the period it’s about.

Time zone

“Today” and dates above start at midnight in this zone. Each item shows its airport’s local time; hover a time for UTC.

Clear
Type: Delay ×Airport: MIA × Clear filters
EST, Nov 13 5 h ago
Observed Significant Developing De-escalation Delay MIA arrivals

Miami arrival delays ease: 58% late in the last hour, still above normal

What changed: late share 81% → 58%

Of 12 arrivals that landed between 12:21 AM and 1:21 AM EST, 7 reached the gate at least 15 minutes late. Typically 22% of arrivals at Miami arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

Window 12:21 AM–1:21 AM ESTSample 12 flightsLate 58%Typical 22%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (3) 2 earlier matching updates View MIA
EST, Nov 13 6 h ago
Observed Major Resolved Escalation Delay MIA departures

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

What changed: late share 62% → 72%

Of 18 departures that took off between 11:06 PM and 12:06 AM EST, 13 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 11 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

Window 11:06 PM–12:06 AM ESTSample 18 flightsLate 72%Typical 28%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) 1 earlier matching update View MIA
EST, Nov 12 11 h ago
Observed Informational Resolved Recovery Delay MIA departures

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.

Window 6:20 PM–7:20 PM ESTSample 33 flightsLate 24%Typical 34%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (7) 6 earlier matching updates View MIA
EST, Nov 12 14 h ago
Forecast 35% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk 9 PM–midnight Thursday to 35%, near normal

What changed: 44% → 35%; calm-weather level 27%

Tailodds’ model gives the 67 departures scheduled from Miami 9 PM–midnight Thursday an average 35% chance of leaving 15+ minutes late. With calm weather the same flights would average 27%. From the 3:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 35%Horizon 5.1 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 12 17 h ago
Forecast 47% Significant Resolved Delay MIA departures

Model forecasts 47% delay risk for Miami departures 6–9 PM Thursday

Tailodds’ model gives the 111 departures scheduled from Miami 6–9 PM Thursday an average 47% chance of leaving 15+ minutes late. With calm weather the same flights would average 32%. From the 12:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 47%Horizon 5.1 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (1) View MIA
EST, Nov 12 17 h ago
Forecast 45% Significant Resolved Delay MIA departures

Model forecasts 45% delay risk for Miami departures 3–6 PM Thursday

Tailodds’ model gives the 89 departures scheduled from Miami 3–6 PM Thursday an average 45% chance of leaving 15+ minutes late. With calm weather the same flights would average 29%. From the 12:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 45%Horizon 2.1 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (1) View MIA
EST, Nov 11 31 h ago
Observed Informational Resolved Recovery Delay MIA departures

Miami departures back near normal: 7% late in the last hour

What changed: late share 74% at worst → 7% now

Of 30 departures that took off between 9:43 PM and 10:43 PM EST, 2 left at least 15 minutes late. Miami typically sees 30% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 10 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.

Window 9:43 PM–10:43 PM ESTSample 30 flightsLate 7%Typical 30%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (4) 3 earlier matching updates View MIA
EST, Nov 11 38 h ago
Observed Informational Resolved Recovery Delay MIA departures

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

What changed: late share 56% at worst → 13% now

Of 23 departures that took off between 3:37 PM and 4:37 PM EST, 3 left at least 15 minutes late. Miami typically sees 30% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 4 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.

Window 3:37 PM–4:37 PM ESTSample 23 flightsLate 13%Typical 30%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) 1 earlier matching update View MIA
EST, Nov 9 3 days ago
Observed Informational Resolved Recovery Delay MIA arrivals

Miami arrivals back near normal: 7% late in the last hour

What changed: late share 65% at worst → 7% now

Of 15 arrivals that landed between 5:51 AM and 6:51 AM EST, 1 reached the gate at least 15 minutes late. Typically 22% of arrivals at Miami 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 32 minutes across 16 checks, each with at least 12 flights and current data.

Window 5:51 AM–6:51 AM ESTSample 15 flightsLate 7%Typical 22%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (4) 3 earlier matching updates View MIA
EST, Nov 7 5 days ago
Observed Significant Resolved Delay MIA departures

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

Of 34 departures that took off between 10:06 PM and 11:06 PM EST, 19 left at least 15 minutes late. Miami typically sees 30% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 10 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

Window 10:06 PM–11:06 PM ESTSample 34 flightsLate 56%Typical 30%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (1) View MIA
EST, Nov 7 5 days ago
Observed Informational Resolved Recovery Delay MIA arrivals

Miami arrivals back near normal: 22% late in the last hour

What changed: late share 50% at worst → 22% now

Of 27 arrivals that landed between 9:17 PM and 10:17 PM EST, 6 reached the gate at least 15 minutes late. Typically 22% of arrivals at Miami 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.

Window 9:17 PM–10:17 PM ESTSample 27 flightsLate 22%Typical 22%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) 1 earlier matching update View MIA
EST, Nov 7 5 days ago
Forecast 40% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk 9 PM–midnight Saturday to 40%, near normal

What changed: 47% → 40%; calm-weather level 33%

Tailodds’ model gives the 93 departures scheduled from Miami 9 PM–midnight Saturday an average 40% chance of leaving 15+ minutes late. With calm weather the same flights would average 33%. From the 5:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 40%Horizon 3.0 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 7 5 days ago
Observed Informational Resolved Recovery Delay MIA departures

Miami departures back near normal: 20% late in the last hour

What changed: late share 79% at worst → 20% now

Of 20 departures that took off between 4:18 PM and 5:18 PM EST, 4 left at least 15 minutes late. Miami typically sees 30% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 4 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.

Window 4:18 PM–5:18 PM ESTSample 20 flightsLate 20%Typical 30%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (4) 3 earlier matching updates View MIA
EST, Nov 7 5 days ago
Forecast 48% Significant Resolved Delay MIA departures

Model forecasts 48% delay risk for Miami departures 3–6 PM Saturday

Tailodds’ model gives the 118 departures scheduled from Miami 3–6 PM Saturday an average 48% chance of leaving 15+ minutes late. With calm weather the same flights would average 31%. From the 12:00 PM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 48%Horizon 2.1 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (1) View MIA
EST, Nov 7 5 days ago
Observed Informational Resolved Recovery Delay MIA arrivals

Miami arrivals back near normal: 6% late in the last hour

What changed: late share 92% at worst → 6% now

Of 32 arrivals that landed between 7:41 AM and 8:41 AM EST, 2 reached the gate at least 15 minutes late. Typically 22% of arrivals at Miami 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.

Window 7:41 AM–8:41 AM ESTSample 32 flightsLate 6%Typical 22%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (5) 4 earlier matching updates View MIA
EST, Nov 7 5 days ago
Forecast 38% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk 3–6 PM Saturday to 38%, near normal

What changed: 47% → 38%; calm-weather level 31%

Tailodds’ model gives the 116 departures scheduled from Miami 3–6 PM Saturday an average 38% chance of leaving 15+ minutes late. With calm weather the same flights would average 31%. From the 7:00 AM EST forecast (model famB-sd-v4i). The model changed since the previous item (from famA-fc-v3+famB-sd-v4i), so some or all of this change comes from the new model rather than new information. This is a forecast, not a report of delays.

Probability 38%Horizon 6.5 hModel famB-sd-v4iModel changed

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 7 6 days ago
Forecast 30% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk noon–3 PM Saturday to 30%, near normal

What changed: 48% → 30%; calm-weather level 28%

Tailodds’ model gives the 147 departures scheduled from Miami noon–3 PM Saturday an average 30% chance of leaving 15+ minutes late. With calm weather the same flights would average 28%. From the 5:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 30%Horizon 6.0 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 7 6 days ago
Forecast 21% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk 9 AM–noon Saturday to 21%, near normal

What changed: 42% → 21%; calm-weather level 21%

Tailodds’ model gives the 162 departures scheduled from Miami 9 AM–noon Saturday an average 21% chance of leaving 15+ minutes late. With calm weather the same flights would average 21%. From the 5:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 21%Horizon 3.0 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 6 6 days ago
Observed Significant Resolved Delay MIA departures

Miami departures running late: 55% left 15+ min late in the last hour

Of 33 departures that took off between 6:54 PM and 7:54 PM EST, 18 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 7 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

Window 6:54 PM–7:54 PM ESTSample 33 flightsLate 55%Typical 34%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (1) View MIA
EST, Nov 6 6 days ago
Observed Informational Resolved Recovery Delay MIA arrivals

Miami arrivals back near normal: 14% late in the last hour

What changed: late share 54% at worst → 14% now

Of 14 arrivals that landed between 6:45 AM and 7:45 AM EST, 2 reached the gate at least 15 minutes late. Typically 22% of arrivals at Miami 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.

Window 6:45 AM–7:45 AM ESTSample 14 flightsLate 14%Typical 22%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) 1 earlier matching update View MIA
EST, Nov 6 7 days ago
Observed Major Resolved Escalation Delay MIA departures

Miami departure delays worsen: 69% late in the last hour

What changed: late share 54% → 69%

Of 16 departures that took off between 11:05 PM and 12:05 AM EST, 11 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 11 PM hour). Measured by Tailodds from FAA flight data against airline schedules.

Window 11:05 PM–12:05 AM ESTSample 16 flightsLate 69%Typical 28%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) 1 earlier matching update View MIA
EST, Nov 5 7 days ago
Forecast 35% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk 9 PM–midnight Thursday to 35%, near normal

What changed: 45% → 35%; calm-weather level 32%

Tailodds’ model gives the 90 departures scheduled from Miami 9 PM–midnight Thursday an average 35% chance of leaving 15+ minutes late. With calm weather the same flights would average 32%. From the 7:00 PM EST forecast (model famB-sd-v4i). The model changed since the previous item (from famA-fc-v3+famB-sd-v4i), so some or all of this change comes from the new model rather than new information. This is a forecast, not a report of delays.

Probability 35%Horizon 0.6 hModel famB-sd-v4iModel changed

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 5 7 days ago
Forecast 36% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk 3–6 PM Thursday to 36%, near normal

What changed: 46% → 36%; calm-weather level 28%

Tailodds’ model gives the 122 departures scheduled from Miami 3–6 PM Thursday an average 36% chance of leaving 15+ minutes late. With calm weather the same flights would average 28%. From the 8:00 AM EST forecast (model famB-sd-v4i). The model changed since the previous item (from famA-fc-v3+famB-sd-v4i), so some or all of this change comes from the new model rather than new information. This is a forecast, not a report of delays.

Probability 36%Horizon 5.5 hModel famB-sd-v4iModel changed

Source: Tailodds forecast Timeline (2) 1 earlier matching update View MIA
EST, Nov 5 7 days ago
Forecast 32% Informational Resolved Resolution Delay MIA departures

Model lowers Miami departure delay risk noon–3 PM Thursday to 32%, near normal

What changed: 33% → 32%; calm-weather level 24%

Tailodds’ model gives the 134 departures scheduled from Miami noon–3 PM Thursday an average 32% chance of leaving 15+ minutes late. With calm weather the same flights would average 24%. From the 7:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

Probability 32%Horizon 3.6 hModel famB-sd-v4i

Source: Tailodds forecast Timeline (4) 3 earlier matching updates View MIA
EST, Nov 5 7 days ago
Observed Informational Resolved Recovery Delay MIA arrivals

Miami arrivals back near normal: 12% late in the last hour

What changed: late share 76% at worst → 12% now

Of 17 arrivals that landed between 6:51 AM and 7:51 AM EST, 2 reached the gate at least 15 minutes late. Typically 22% of arrivals at Miami 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.

Window 6:51 AM–7:51 AM ESTSample 17 flightsLate 12%Typical 22%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (3) 2 earlier matching updates View MIA

Older items Each item is the latest update matching your filters; the event’s current status is on its chip. All updates shows the full chronological wire.

Confirmed
An official source (the FAA) reports it. We attribute it; we don’t independently verify it.
Observed
We measured it from FAA flight data: window, sample size and the typical level are on the item.
Forecast
Our model predicts it, with its probability, target, horizon and model version. It has not happened. How accurate is it?

Create an alert from this view

Matches: Type: Delay · Airport: MIA. Alerts arrive as in-app notifications here; email isn’t switched on for this site.

Minimum severity
Which updates
Delivery
to

Corrections and retractions always reach you if you got the original, even if they no longer match. Nothing is sent outside Tailodds without email switched on.