Partly stale · checked FAA NAS status 222 h staleForecast cycle 1 hLightning 222 h staleWeather observations no data staleFAA surface data 3 minFAA flight data 3 min

FAA NAS status is stale (222 h old). No FAA restriction can start or end on the wire until it is fresh again.

Lightning is stale (222 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 Developing Delay SAN arrivals

San Diego arrival delays ease: 56% late in the last hour, still above normal

Current state
Developing
Started
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Updates
7
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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

    San Diego arrivals running late: 53% reached the gate 15+ min late in the last hour

    Of 19 arrivals that landed between 9:53 AM and 10:53 AM PST, 10 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window9:53 AM–10:53 AM PST
    Sample19 flights, 10 late (53%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    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 18:53 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. Escalation Observed

    San Diego arrival delays worsen: 67% late in the last hour

    What changed: late share 53% → 67%

    Of 18 arrivals that landed between 11:25 AM and 12:25 PM PST, 12 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window11:25 AM–12:25 PM PST
    Sample18 flights, 12 late (67%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay35.0 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 20:25 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. De-escalation Observed

    San Diego arrival delays ease: 50% late in the last hour, still above normal

    What changed: late share 67% → 50%

    Of 16 arrivals that landed between 2:46 PM and 3:46 PM PST, 8 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window2:46 PM–3:46 PM PST
    Sample16 flights, 8 late (50%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay25.0 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 23:46 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. Escalation Observed

    San Diego arrival delays worsen: 62% late in the last hour

    What changed: late share 50% → 62%

    Of 21 arrivals that landed between 4:33 PM and 5:33 PM PST, 13 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window4:33 PM–5:33 PM PST
    Sample21 flights, 13 late (62%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay22.0 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 01:33 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. De-escalation Observed

    San Diego arrival delays ease: 44% late in the last hour, still above normal

    What changed: late share 62% → 44%

    Of 18 arrivals that landed between 4:58 PM and 5:58 PM PST, 8 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window4:58 PM–5:58 PM PST
    Sample18 flights, 8 late (44%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay14.0 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 01:58 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. Escalation Observed

    San Diego arrival delays worsen: 62% late in the last hour

    What changed: late share 44% → 62%

    Of 24 arrivals that landed between 9:25 PM and 10:25 PM PST, 15 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window9:25 PM–10:25 PM PST
    Sample24 flights, 15 late (62%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    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 (2026-11-13 06:25 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?
  7. De-escalation Observed

    San Diego arrival delays ease: 56% late in the last hour, still above normal

    What changed: late share 62% → 56%

    Of 16 arrivals that landed between 9:58 PM and 10:58 PM PST, 9 reached the gate at least 15 minutes late. Typically 26% of arrivals at San Diego arrive that late (US DOT on-time data, last 12 published months, all arrivals). Measured by Tailodds from FAA flight data against airline schedules.

    Evidence for this update
    Measurement window9:58 PM–10:58 PM PST
    Sample16 flights, 9 late (56%)
    Comparison26% typical · US DOT on-time data, last 12 published months, all arrivals
    Median delay17.0 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 06:58 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?