Model lowers SFO departure delay risk 9 AM–noon Sunday to 24%, near normal
- Current state
- Resolved at 3:57 AM PST
- Started
- Latest activity
- Updates
- 2
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
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Initial Forecast
Model forecasts 43% delay risk for SFO departures 9 AM–noon Sunday
Tailodds’ model gives the 105 departures scheduled from SFO 9 AM–noon Sunday an average 43% chance of leaving 15+ minutes late. With calm weather the same flights would average 23%. From the 2:00 AM PST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.
Evidence for this update
Target SFO departures 9 AM–noon 2026-11-08 (15+ min late) Probability (calibrated, mean per flight) 43% over 105 flights Forecast cycle · horizon Sun Nov 8, 2:00 AM PST · 6.0 h ahead Model version famB-sd-v4i Source event time Ingested Published here (2026-11-08 10:59 UTC) Sources Tailodds forecast Provenance forecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1 Was this useful? -
Resolution Forecast
Model lowers SFO departure delay risk 9 AM–noon Sunday to 24%, near normal
What changed: 43% → 24%; calm-weather level 23%
Tailodds’ model gives the 105 departures scheduled from SFO 9 AM–noon Sunday an average 24% chance of leaving 15+ minutes late. With calm weather the same flights would average 23%. From the 3:00 AM PST forecast (model famB-sd-v4i). This is a forecast, not a report of delays.
Evidence for this update
Target SFO departures 9 AM–noon 2026-11-08 (15+ min late) Probability (calibrated, mean per flight) 24% over 105 flights Forecast cycle · horizon Sun Nov 8, 3:00 AM PST · 5.0 h ahead Model version famB-sd-v4i Source event time Ingested Published here (2026-11-08 11:57 UTC) Sources Tailodds forecast Provenance forecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1 Was this useful?