Back to CalculatorRoute ID: IAD-YYC
Flight Distance from Dulles (IAD) to Calgary (YYC)
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
3,133 km1,947 miles • 1,692 NM
Destination Airport
CYYCYYC
Calgary, Canada
Calgary International Airport
Direct Distance
3,133 km
1,947 Statute Miles
1,692 Nautical Miles
Commercial Flight
4h 11m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
282 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
308° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
4h 11m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
3h 54m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
6h 32m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇨🇦 Canada
Allowed Stay180 days
Passport Validity Required6 months
💡 Official Note: eTA required when arriving by air.
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
Calgary International Airport (YYC)
- City / Country: Calgary, Canada
- ICAO Code: CYYC
- Coordinates: 51.1188°, -114.0099°
- Timezone: America/Edmonton
- Elevation: 3557 ft
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