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Observed Significant Resolved Delay BWI departures

BWI departures back near normal: 21% late in the last hour

Current state
Resolved at 4:49 PM EDT
Started
Latest activity
Updates
2
Create monitor View BWIFlights at BWI

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

    BWI departures running late: 58% left 15+ min late in the last hour

    Of 12 departures that took off between 12:44 PM and 1:44 PM EDT, 7 left at least 15 minutes late. BWI typically sees 29% 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.

    Evidence for this update
    Measurement window12:44 PM–1:44 PM EDT
    Sample12 flights, 7 late (58%)
    Comparison29% typical · US DOT on-time data, last 12 published months, departures in the 1 PM hour
    Median delay26.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-26 17:44 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. Recovery Observed

    BWI departures back near normal: 21% late in the last hour

    What changed: late share 58% at worst → 21% now

    Of 14 departures that took off between 3:49 PM and 4:49 PM EDT, 3 left at least 15 minutes late. BWI typically sees 33% of departures in this hour leave that late (US DOT on-time data, last 12 published months, departures in the 4 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.

    Evidence for this update
    Measurement window3:49 PM–4:49 PM EDT
    Sample14 flights, 3 late (21%)
    Comparison33% typical · US DOT on-time data, last 12 published months, departures in the 4 PM hour
    Median delay12.0 min
    MethodFAA wheels-off/on +/- median taxi (taxi_times) vs the FAA-filed airline schedule (flight_odds)
    Source event time
    Ingested
    Published here (2026-10-26 20:49 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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