What is the flight distance between IAD and LAS?

Distance between Dulles International Airport (IAD) and McCarran Airport (LAS) is 3317 kilometers or 2061 miles.

Distance From Dulles International Airport to McCarran Airport (IAD - LAS Distance)

Q: How long is the flight from IAD to LAS?

Flight time from Dulles International Airport, Washington, United States to McCarran Airport, Las Vegas, United States is 4 hours 7 minutes under avarage conditions.

Q: What is the time difference between Washington, United States and Las Vegas, United States?

Time difference between Washington (United States) and Las Vegas (United States) is 3 Hours. Las Vegas time is 3 Hours behind Washington. It is currently 09:44 in Dulles International Airport (IAD) and 06:44 in McCarran Airport (LAS).

The flight distance from Dulles International Airport (IAD) to McCarran Airport (LAS) is 2061 miles. This is equivalent to 3317 kilometers or 1790 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

3317 kilometers is the distance from Dulles International Airport, United States to McCarran Airport, United States.

Flight Duration between Washington, United States and Las Vegas, United States

Estimated flight time from Dulles International Airport, Washington, United States to McCarran Airport, Las Vegas, United States is 4 hours 7 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • IAD - LAS

Time difference between Washington (United States) and Las Vegas (United States) is 3 Hours.
Current local time in Washington is 2026-01-11, 09:44:29 EST and time in Las Vegas is 2026-01-11, 06:44:29 PST.
Las Vegas time is 3 Hours behind Washington.

Dulles International Airport to McCarran Airport Flight Route Map - IAD to LAS Flight Path

Location of Dulles International Airport & McCarran Airport is given below.
Click the map to view Washington to Las Vegas nonstop flight path and travel direction.

Click to see flight route on Google Map between Washington, United States and Las Vegas, United States. .

Nonstop flight route between Washington, United States and Las Vegas, United States.

Dulles International Airport
City:	Washington
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
GPS Coordinates:	Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time:	2026-01-11, 09:44:29 EST
Current weather:	Dulles International Airport 15 day weather forecast

McCarran Airport
City:	Las Vegas
Country:	United States
IATA Code:	LAS
ICAO Code:	KLAS
GPS Coordinates:	Latitude: N 36° 4' 48.2'' Longitude: W 115° 9' 8.1''
Current time:	2026-01-11, 06:44:29 PST
Current weather:	McCarran Airport 15 day weather forecast
Flights: