Washington Dulles Airport (IAD) delays today: 72% of the 359 flights we have timed operated within 15 minutes of schedule. Arrivals are running 20 min early, across 222 flights tracked so far today. 10 of 222 tracked flights have been cancelled (4.5%). The busiest arrival hour on today's board is 16:00 local, with 67 flights scheduled to land. The most-served origin today is London (LHR), with 7 arrivals on the board. Source: official airport boards, METAR weather, Pro Flight Search tracking. Updated 9 September 2026 at 03:03 UTC.
typical arrival delay right now
Departures +14 min, arrivals 20 min early. 5 of 693 flights cancelled (0.7%).
Live departures · Delays & weather · Direct routes · Global delays now
Cancellation risk · Do planes make up time? · Weather delay risk
Board fetched 57m ago · live positions via Flightradar24 · how we report
Scheduled arrivals per 15 minutes. The tallest banks are where queues form.
Your aircraft is usually late before it leaves. Origin delay is the strongest single predictor of a late arrival here.
Origins on the current board, busiest first. 112 airports feed this arrivals window.
The busiest arrival hour on today's board is 16:00 local, with 67 flights scheduled to land.
Every board update is stored, including the revisions. The first delay this board admits understates the median outcome. Posted vs. actual across every hub: the slippage study →
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Pro Flight Search: Washington Dulles Airport (IAD) live delay and board tracking, measured from official airport boards.
https://proflightsearch.com/airport-arrivals/washington-IAD
Washington Dulles Airport (IAD) delays today: 72% of the 359 flights we have timed operated within 15 minutes of schedule. Arrivals are running 20 min early, across 222 flights tracked so far today. 10 of 222 tracked flights have been cancelled (4.5%).
10 of the 222 flights currently on the board are cancelled.
The busiest arrival hour on today's board is 16:00 local, with 67 flights scheduled to land.
The busiest origins on the current board are London (LHR), Charlotte (CLT), Atlanta (ATL), Denver (DEN), San Salvador (SAL). In total 112 airports feed this window.
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