tailodds FORECAST
Partly stale · checked FAA NAS status 222 h staleForecast cycle 1 hLightning 222 h staleWeather observations no data staleFAA surface data 5 minFAA flight data 5 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.

Forecast Significant Resolved Delay SLC departures

Model lowers Salt Lake City departure delay risk noon–3 PM Tuesday to 19%, near normal

Current state
Resolved at 4:27 AM MST
Started
Latest activity
Updates
2
Create monitor View SLCFlights at SLC

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 Forecast

    Model forecasts 41% delay risk for Salt Lake City departures noon–3 PM Tuesday

    Tailodds’ model gives the 38 departures scheduled from Salt Lake City noon–3 PM Tuesday an average 41% chance of leaving 15+ minutes late. With calm weather the same flights would average 13%. From the 2:00 AM MST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

    Evidence for this update
    TargetSLC departures noon–3 PM 2026-11-10 (15+ min late)
    Probability (calibrated, mean per flight)41% over 38 flights
    Forecast cycle · horizonTue Nov 10, 2:00 AM MST · 8.9 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-10 10:06 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
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  2. Resolution Forecast

    Model lowers Salt Lake City departure delay risk noon–3 PM Tuesday to 19%, near normal

    What changed: 41% → 19%; calm-weather level 13%

    Tailodds’ model gives the 38 departures scheduled from Salt Lake City noon–3 PM Tuesday an average 19% chance of leaving 15+ minutes late. With calm weather the same flights would average 13%. From the 3:00 AM MST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.

    Evidence for this update
    TargetSLC departures noon–3 PM 2026-11-10 (15+ min late)
    Probability (calibrated, mean per flight)19% over 38 flights
    Forecast cycle · horizonTue Nov 10, 3:00 AM MST · 7.5 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-10 11:27 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?