Back to CalculatorRoute ID: IAD-SNN
Flight Distance from Dulles (IAD) to Shannon (SNN)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
IADKIAD
Dulles, United States
Washington Dulles International Airport
Great Circle Path
5,308 km3,298 miles • 2,866 NM
Destination Airport
EINNSNN
Shannon, Ireland
Shannon Airport
Direct Distance
5,308 km
3,298 Statute Miles
2,866 Nautical Miles
Commercial Flight
6h 45m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
478 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
50° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
6h 45m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
6h 16m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
10h 42m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🌐 IE
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Washington Dulles International Airport (IAD)
- City / Country: Dulles, United States
- ICAO Code: KIAD
- Coordinates: 38.9445°, -77.4558°
- Timezone: America/New_York
- Elevation: 312 ft
Arrival Airport Specs
Shannon Airport (SNN)
- City / Country: Shannon, Ireland
- ICAO Code: EINN
- Coordinates: 52.7020°, -8.9248°
- Timezone: Europe/Dublin
- Elevation: 46 ft
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