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 63 minLightning 223 h staleWeather observations no data staleFAA surface data 3 minFAA flight data 3 min

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

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CST, Nov 12 7 h ago
Observed Significant New Delay IAH departures

Bush departures running late: 47% left 15+ min late in the last hour

Of 19 departures that took off between 8:58 PM and 9:58 PM CST, 9 left at least 15 minutes late. Bush typically sees 21% 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.

Window 8:58 PM–9:58 PM CSTSample 19 flightsLate 47%Typical 21%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (1) View IAH
CST, Nov 12 13 h ago
Observed Informational Resolved Recovery Delay IAH arrivals

Bush arrivals back near normal: 0% late in the last hour

What changed: late share 50% at worst → 0% now

Of 33 arrivals that landed between 2:07 PM and 3:07 PM CST, 0 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 28% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 2:07 PM–3:07 PM CSTSample 33 flightsLate 0%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 12 13 h ago
Observed Informational Resolved Recovery Delay IAH departures

Bush departures back near normal: 17% late in the last hour

What changed: late share 84% at worst → 17% now

Of 30 departures that took off between 2:07 PM and 3:07 PM CST, 5 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.

Window 2:07 PM–3:07 PM CSTSample 30 flightsLate 17%Typical 19%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (3) View IAH
CST, Nov 12 14 h ago
Observed Significant Resolved Delay IAH arrivals

Bush arrivals running late: 50% reached the gate 15+ min late in the last hour

Of 22 arrivals that landed between 1:23 PM and 2:23 PM CST, 11 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 1:23 PM–2:23 PM CSTSample 22 flightsLate 50%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 12 15 h ago
Observed Major Resolved Escalation Delay IAH departures

Bush departure delays worsen: 79% late in the last hour

What changed: late share 59% → 79%

Of 48 departures that took off between 12:49 PM and 1:49 PM CST, 38 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.

Window 12:49 PM–1:49 PM CSTSample 48 flightsLate 79%Typical 23%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (3) View IAH
CST, Nov 12 15 h ago
Observed Significant Resolved Delay IAH departures

Bush departures running late: 59% left 15+ min late in the last hour

Of 51 departures that took off between 12:28 PM and 1:28 PM CST, 30 left at least 15 minutes late. Bush typically sees 16% 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.

Window 12:28 PM–1:28 PM CSTSample 51 flightsLate 59%Typical 16%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (3) View IAH
CST, Nov 12 18 h ago
Observed Informational Resolved Recovery Delay IAH arrivals

Bush arrivals back near normal: 0% late in the last hour

What changed: late share 42% at worst → 0% now

Of 32 arrivals that landed between 9:21 AM and 10:21 AM CST, 0 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 28% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 9:21 AM–10:21 AM CSTSample 32 flightsLate 0%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 12 19 h ago
Observed Significant Resolved Delay IAH arrivals

Bush arrivals running late: 42% reached the gate 15+ min late in the last hour

Of 12 arrivals that landed between 8:34 AM and 9:34 AM CST, 5 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 8:34 AM–9:34 AM CSTSample 12 flightsLate 42%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 11 32 h ago
Observed Informational Resolved Recovery Delay IAH arrivals

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

What changed: late share 42% at worst → 22% now

Of 36 arrivals that landed between 7:46 PM and 8:46 PM CST, 8 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 28% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 7:46 PM–8:46 PM CSTSample 36 flightsLate 22%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 11 33 h ago
Observed Significant Resolved Delay IAH arrivals

Bush arrivals running late: 41% reached the gate 15+ min late in the last hour

Of 29 arrivals that landed between 6:51 PM and 7:51 PM CST, 12 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 6:51 PM–7:51 PM CSTSample 29 flightsLate 41%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Informational Resolved Recovery Delay IAH departures

Bush departures back near normal: 19% late in the last hour

What changed: late share 47% at worst → 19% now

Of 21 departures that took off between 9:50 PM and 10:50 PM CST, 4 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 10 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.

Window 9:50 PM–10:50 PM CSTSample 21 flightsLate 19%Typical 19%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Significant Resolved Delay IAH departures

Bush departures running late: 47% left 15+ min late in the last hour

Of 17 departures that took off between 9:01 PM and 10:01 PM CST, 8 left at least 15 minutes late. Bush typically sees 21% 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.

Window 9:01 PM–10:01 PM CSTSample 17 flightsLate 47%Typical 21%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Informational Resolved Recovery Delay IAH departures

Bush departures back near normal: 9% late in the last hour

What changed: late share 58% at worst → 9% now

Of 46 departures that took off between 2:11 PM and 3:11 PM CST, 4 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.

Window 2:11 PM–3:11 PM CSTSample 46 flightsLate 9%Typical 19%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Significant Resolved Delay IAH departures

Bush departures running late: 44% left 15+ min late in the last hour

Of 18 departures that took off between 1:05 PM and 2:05 PM CST, 8 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.

Window 1:05 PM–2:05 PM CSTSample 18 flightsLate 44%Typical 23%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Informational Resolved Recovery Delay IAH departures

Bush departures back near normal: 10% late in the last hour

What changed: late share 55% at worst → 10% now

Of 52 departures that took off between 11:48 AM and 12:48 PM CST, 5 left at least 15 minutes late. Bush typically sees 16% 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. The late share has stayed at or below 26% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 11:48 AM–12:48 PM CSTSample 52 flightsLate 10%Typical 16%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Significant Resolved Delay IAH departures

Bush departures running late: 49% left 15+ min late in the last hour

Of 39 departures that took off between 10:24 AM and 11:24 AM CST, 19 left at least 15 minutes late. Bush 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.

Window 10:24 AM–11:24 AM CSTSample 39 flightsLate 49%Typical 17%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Informational Resolved Recovery Delay IAH arrivals

Bush arrivals back near normal: 4% late in the last hour

What changed: late share 42% at worst → 4% now

Of 49 arrivals that landed between 9:30 AM and 10:30 AM CST, 2 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 28% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 9:30 AM–10:30 AM CSTSample 49 flightsLate 4%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Significant Resolved Delay IAH arrivals

Bush arrivals running late: 42% reached the gate 15+ min late in the last hour

Of 12 arrivals that landed between 8:30 AM and 9:30 AM CST, 5 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 8:30 AM–9:30 AM CSTSample 12 flightsLate 42%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 9 3 days ago
Observed Informational Resolved Recovery Delay IAH arrivals

Bush arrivals back near normal: 0% late in the last hour

What changed: late share 46% at worst → 0% now

Of 16 arrivals that landed between 5:41 AM and 6:41 AM CST, 0 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 28% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 5:41 AM–6:41 AM CSTSample 16 flightsLate 0%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 8 4 days ago
Observed Significant Resolved Delay IAH arrivals

Bush arrivals running late: 40% reached the gate 15+ min late in the last hour

Of 15 arrivals that landed between 10:10 PM and 11:10 PM CST, 6 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 10:10 PM–11:10 PM CSTSample 15 flightsLate 40%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 8 4 days ago
Observed Informational Resolved Recovery Delay IAH departures

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

What changed: late share 52% at worst → 20% now

Of 71 departures that took off between 7:57 PM and 8:57 PM CST, 14 left at least 15 minutes late. Bush typically sees 24% 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. 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 7:57 PM–8:57 PM CSTSample 71 flightsLate 20%Typical 24%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 8 4 days ago
Observed Significant Resolved Delay IAH departures

Bush departures running late: 52% left 15+ min late in the last hour

Of 29 departures that took off between 7:15 PM and 8:15 PM CST, 15 left at least 15 minutes late. Bush typically sees 29% 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 7:15 PM–8:15 PM CSTSample 29 flightsLate 52%Typical 29%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 7 5 days ago
Observed Informational Resolved Recovery Delay IAH arrivals

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

What changed: late share 52% at worst → 12% now

Of 49 arrivals that landed between 2:15 PM and 3:15 PM CST, 6 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 28% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 2:15 PM–3:15 PM CSTSample 49 flightsLate 12%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 7 5 days ago
Observed Significant Resolved Delay IAH arrivals

Bush arrivals running late: 52% reached the gate 15+ min late in the last hour

Of 21 arrivals that landed between 1:22 PM and 2:22 PM CST, 11 reached the gate at least 15 minutes late. Typically 18% of arrivals at Bush 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 1:22 PM–2:22 PM CSTSample 21 flightsLate 52%Typical 18%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH
CST, Nov 7 5 days ago
Observed Informational Resolved Recovery Delay IAH departures

Bush departures back near normal: 2% late in the last hour

What changed: late share 57% at worst → 2% now

Of 63 departures that took off between 11:41 AM and 12:41 PM CST, 1 left at least 15 minutes late. Bush typically sees 16% 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. The late share has stayed at or below 26% for 31 minutes across 16 checks, each with at least 12 flights and current data.

Window 11:41 AM–12:41 PM CSTSample 63 flightsLate 2%Typical 16%

Source: Tailodds measurement of FAA flight data against airline schedules Timeline (2) View IAH

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Observed
We measured it from FAA flight data: window, sample size and the typical level are on the item.
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Our model predicts it, with its probability, target, horizon and model version. It has not happened. How accurate is it?

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