Live · checked FAA national advisories 5 minFAA NAS status <1 minForecast cycle 82 minLightning 1 minWeather observations 3 minFAA surface data 3 minFAA flight data 3 min
Forecast Significant Resolved Cancellation EWR departures

Model lowers expected cancellations to about 8 among Newark departures 9 AM–noon Sunday

Current state
Resolved: closed without a new report (The forecast window has started; measured delays are reported separately as observed items.)
Started
Latest activity
Updates
5
Create monitor View EWRFlights at EWR

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 expects about 9 cancellations among Newark departures 9 AM–noon Sunday

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 9 of the 103 departures scheduled 9 AM–noon Sunday to be cancelled (8%). With calm weather it would expect about 1. From the 10:00 PM EST forecast (model famA-fc-v3+famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetEWR departures 9 AM–noon 2026-11-15 (cancelled)
    Expected cancellations~8.7 over 103 flights
    Forecast cycle · horizonSat Nov 14, 10:00 PM EST · 10.0 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-15 03:57 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?
  2. Escalation Forecast

    Model raises expected cancellations to about 11 among Newark departures 9 AM–noon Sunday

    What changed: about 9 → 11 expected cancellations since the 10:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 11 of the 102 departures scheduled 9 AM–noon Sunday to be cancelled (11%). With calm weather it would expect about 1. From the 11:00 PM EST forecast (model famA-fc-v3+famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetEWR departures 9 AM–noon 2026-11-15 (cancelled)
    Expected cancellations~10.9 over 102 flights
    Forecast cycle · horizonSat Nov 14, 11:00 PM EST · 9.1 h ahead
    Model versionfamA-fc-v3+famB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-15 04:56 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?
  3. De-escalation Forecast

    Updated model now expects about 9 among Newark departures 9 AM–noon Sunday

    What changed: about 11 → 9 expected cancellations since the 11:00 PM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 9 of the 104 departures scheduled 9 AM–noon Sunday to be cancelled (9%). With calm weather it would expect about 1. From the 4:00 AM EST 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 cancellations.

    Evidence for this update
    TargetEWR departures 9 AM–noon 2026-11-15 (cancelled)
    Expected cancellations~9.0 over 104 flights
    Forecast cycle · horizonSun Nov 15, 4:00 AM EST · 4.0 h ahead
    Model versionfamB-sd-v4i (changed since the previous update)
    Source event time
    Ingested
    Published here (2026-11-15 09:58 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?
  4. Escalation Forecast

    Model raises expected cancellations to about 12 among Newark departures 9 AM–noon Sunday

    What changed: about 9 → 12 expected cancellations since the 4:00 AM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 12 of the 104 departures scheduled 9 AM–noon Sunday to be cancelled (11%). With calm weather it would expect about 1. From the 5:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetEWR departures 9 AM–noon 2026-11-15 (cancelled)
    Expected cancellations~11.6 over 104 flights
    Forecast cycle · horizonSun Nov 15, 5:00 AM EST · 3.1 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-15 10:55 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?
  5. De-escalation Forecast

    Model lowers expected cancellations to about 8 among Newark departures 9 AM–noon Sunday

    What changed: about 12 → 8 expected cancellations since the 5:00 AM EST forecast

    Adding up each flight’s cancellation probability, Tailodds’ model expects about 8 of the 105 departures scheduled 9 AM–noon Sunday to be cancelled (7%). With calm weather it would expect about 1. From the 7:00 AM EST forecast (model famB-sd-v4i). This is a forecast, not a report of cancellations.

    Evidence for this update
    TargetEWR departures 9 AM–noon 2026-11-15 (cancelled)
    Expected cancellations~7.5 over 105 flights
    Forecast cycle · horizonSun Nov 15, 7:00 AM EST · 0.6 h ahead
    Model versionfamB-sd-v4i
    Source event time
    Ingested
    Published here (2026-11-15 13:26 UTC)
    SourcesTailodds forecast
    Provenanceforecast_blocks forecast-blocks-v1 · config 2026-10-17.1 · writer template-v1
    Was this useful?

Closed Sun Nov 15, 9:01 AM EST: The forecast window has started; measured delays are reported separately as observed items.