Back to CalculatorRoute ID: IAD-SLC
Flight Distance from Dulles (IAD) to Salt Lake City (SLC)
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
2,935 km1,824 miles • 1,585 NM
Destination Airport
KSLCSLC
Salt Lake City, United States
Salt Lake City International Airport
Direct Distance
2,935 km
1,824 Statute Miles
1,585 Nautical Miles
Commercial Flight
3h 57m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
264 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
285° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
3h 57m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
3h 41m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
6h 9m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇺🇸 United States
Allowed Stay365 days
Passport Validity Required0 months
💡 Official Note: Freedom of movement within home country.
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
Salt Lake City International Airport (SLC)
- City / Country: Salt Lake City, United States
- ICAO Code: KSLC
- Coordinates: 40.7889°, -111.9799°
- Timezone: America/Denver
- Elevation: 4227 ft
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