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 hstaleForecast cycle 69 minLightning 223 hstaleWeather observations no datastaleFAA surface data 3 minFAA flight data 3 min
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Of 19 arrivals that landed between 11:30 PM and 12:30 AM MST, 9 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 11:30 PM–12:30 AM MSTSample 19 flightsLate 47%Typical 20%
Source: Tailodds measurement of FAA flight data against airline schedulesTimeline (1)View PHX
Of 15 departures that took off between 11:14 PM and 12:14 AM MST, 7 left at least 15 minutes late. Phoenix typically sees 19% 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 11:14 PM–12:14 AM MSTSample 15 flightsLate 47%Typical 19%
Source: Tailodds measurement of FAA flight data against airline schedulesTimeline (1)View PHX
Of 16 arrivals that landed between 11:53 PM and 12:53 AM MST, 7 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 11:53 PM–12:53 AM MSTSample 16 flightsLate 44%Typical 20%
Source: Tailodds measurement of FAA flight data against airline schedulesTimeline (1)View PHX
Of 14 departures that took off between 9:17 PM and 10:17 PM MST, 8 left at least 15 minutes late. Phoenix typically sees 34% 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.
Of 17 departures that took off between 5:52 AM and 6:52 AM MST, 1 left at least 15 minutes late. Phoenix typically sees 5% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 6 AM hour). Measured by Tailodds from FAA flight data against airline schedules. The late share has stayed at or below 15% for 30 minutes across 15 checks, each with at least 12 flights and current data.
Window 5:52 AM–6:52 AM MSTSample 17 flightsLate 6%Typical 5%
Of 14 arrivals that landed between 11:56 PM and 12:56 AM MST, 8 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 11:56 PM–12:56 AM MSTSample 14 flightsLate 57%Typical 20%
Source: Tailodds measurement of FAA flight data against airline schedulesTimeline (1)View PHX
Of 14 departures that took off between 10:55 PM and 11:55 PM MST, 6 left at least 15 minutes late. Phoenix typically sees 19% 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.
Of 20 departures that took off between 10:15 PM and 11:15 PM MST, 5 left at least 15 minutes late. Phoenix typically sees 31% 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 30 minutes across 16 checks, each with at least 12 flights and current data.
Of 29 arrivals that landed between 6:21 AM and 7:21 AM MST, 1 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 6:21 AM–7:21 AM MSTSample 29 flightsLate 3%Typical 20%
Of 16 departures that took off between 5:34 AM and 6:34 AM MST, 1 left at least 15 minutes late. Phoenix typically sees 5% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 6 AM hour). Measured by Tailodds from FAA flight data against airline schedules. The late share has stayed at or below 15% for 31 minutes across 16 checks, each with at least 12 flights and current data.
Window 5:34 AM–6:34 AM MSTSample 16 flightsLate 6%Typical 5%
Of 48 departures that took off between 11:07 AM and 12:07 PM MST, 9 left at least 15 minutes late. Phoenix typically sees 21% 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. The late share has stayed at or below 30% for 31 minutes across 16 checks, each with at least 12 flights and current data.
Of 34 departures that took off between 12:30 PM and 1:30 PM MST, 3 left at least 15 minutes late. Phoenix typically sees 24% 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. The late share has stayed at or below 30% for 31 minutes across 16 checks, each with at least 12 flights and current data.
FAA-reported departure delays at Phoenix (PHX) no longer appear in the FAA’s airport status as of 10:54 AM MST, in 3 consecutive successful checks. It was first listed at 10:24 AM MST.
Tailodds’ model gives the 172 departures scheduled from Phoenix noon–3 PM Tuesday an average 36% chance of leaving 15+ minutes late. With calm weather the same flights would average 28%. From the 3:00 AM MST 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 8.0 hModel famB-sd-v4iModel changed
Of 21 departures that took off between 10:24 PM and 11:24 PM MST, 5 left at least 15 minutes late. Phoenix typically sees 31% 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.
Of 19 arrivals that landed between 7:42 PM and 8:42 PM MST, 8 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.
Tailodds’ model gives the 67 departures scheduled from Phoenix 9 PM–midnight Monday an average 58% chance of leaving 15+ minutes late. With calm weather the same flights would average 42%. From the 5:00 PM MST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.
Tailodds’ model gives the 182 departures scheduled from Phoenix 3–6 PM Monday an average 55% chance of leaving 15+ minutes late. With calm weather the same flights would average 37%. From the 11:00 AM MST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.
FAA-reported departure delays at Phoenix (PHX) no longer appear in the FAA’s airport status as of 12:08 PM MST, in 3 consecutive successful checks. It was first listed at 11:59 AM MST.
Of 46 departures that took off between 11:02 AM and 12:02 PM MST, 8 left at least 15 minutes late. Phoenix typically sees 21% 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. The late share has stayed at or below 30% for 31 minutes across 16 checks, each with at least 12 flights and current data.
FAA-reported departure delays at Phoenix (PHX) no longer appear in the FAA’s airport status as of 10:50 AM MST, in 3 consecutive successful checks. It was first listed at 10:17 AM MST.
Tailodds’ model gives the 146 departures scheduled from Phoenix 6–9 PM Monday an average 56% chance of leaving 15+ minutes late. With calm weather the same flights would average 40%. From the 9:00 AM MST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.
Of 22 arrivals that landed between 6:15 AM and 7:15 AM MST, 0 reached the gate at least 15 minutes late. Typically 20% of arrivals at Phoenix 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 6:15 AM–7:15 AM MSTSample 22 flightsLate 0%Typical 20%
Tailodds’ model gives the 168 departures scheduled from Phoenix noon–3 PM Monday an average 39% chance of leaving 15+ minutes late. With calm weather the same flights would average 32%. From the 5:00 AM MST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.
Of 14 departures that took off between 5:54 AM and 6:54 AM MST, 0 left at least 15 minutes late. Phoenix typically sees 5% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 6 AM hour). Measured by Tailodds from FAA flight data against airline schedules. The late share has stayed at or below 15% for 31 minutes across 16 checks, each with at least 12 flights and current data.
Window 5:54 AM–6:54 AM MSTSample 14 flightsLate 0%Typical 5%
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