Washington Dulles Intl — Safety History & Runway Risks
NTSB accident analysis for KIAD: 12 events analyzed
Washington, DC · 312.3 ft MSL · 4 runways
Based on 12 NTSB events at KIAD (Washington Dulles Intl), the most important risks for pilots are:
- Complex, high-density traffic environment with large aircraft. All 12 recorded events involved transport-category jets or turboprops. A GA pilot at KIAD will be sharing runways, taxiways, and airspace with heavies and super-heavies, creating significant wake turbulence and ground-collision exposure — as illustrated by the 2012 Lufthansa A330/DHC-8 taxiway collision.
- Wake turbulence from heavy and super-heavy departures and arrivals. Multiple runway configurations (11,500 ft runways on 01C/19C and 01R/19L) serve the heaviest aircraft. GA pilots cleared to use the same or parallel runways shortly after wide-body departures or arrivals face serious wake turbulence risk; no specific GA wake event is recorded here, but the traffic mix makes this a standing hazard.
- Turbulence on approach causing injury. Two separate turbulence events caused serious injuries to cabin crew on approach to KIAD (August 2010, Boeing 767 on approach; February 2017, DHC-8 about 50 miles south during descent). Both occurred in otherwise benign-looking conditions, suggesting mechanical or clear-air turbulence in the KIAD approach corridors is a recurring hazard.
Source: NTSB accident records analyzed by Tropiq. Updated 4/14/2026.
Safety History
12 eventsWashington Dulles International (KIAD) has recorded 12 NTSB events from 2009–2026, with no fatal accidents and only three serious-injury events. The majority of incidents involve large air carrier aircraft (Boeing, Bombardier, Airbus) rather than general aviation types, reflecting KIAD's primarily commercial traffic mix. GA pilots should be primarily alert to the complex, high-traffic environment, occasional IMC/low-visibility conditions, turbulence on approach, and the inherent challenges of operating a light aircraft among heavy iron at a major international airport.
Over 17 years, KIAD has had 12 recorded NTSB events with zero fatalities and three serious injuries, a relatively favorable record for a major international airport. The event mix is dominated by air carrier incidents rather than general aviation accidents.
- •Zero fatal events across the entire 2009–2026 dataset.
- •Three serious-injury events, all involving cabin crew or airline passengers — none involving GA pilots or occupants.
- •Ground operation incidents (taxiway collision, jetway strike) account for two of 12 events, pointing to ramp congestion as a persistent hazard.
- •Turbulence-related injuries appear in two separate events (2010, 2017), both on approach or during descent, spread across different seasons.
- •Aircraft with mechanical/maintenance causal factors appear in at least four events (2016 nose gear, 2023 trunnion, 2024 elevator cable, 2010 windshield fire).
- •Event frequency is relatively even across the years with no dramatic spike or decline, suggesting a stable safety environment with no systemic deterioration.
Runway Analysis
Key Risks
Common Causes
Seasonal Patterns
Source: NTSB Aviation Accident Database. Analysis generated 2026-04-14. This data is provided for flight planning awareness and does not replace official safety briefings.
Brief smarter. Fly with Tropiq.
Get real-time weather, Skew-T charts, and full flight planning for Washington Dulles Intl and thousands more airports — all in one app.